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Logic navigation: If (object (folder/files) placed on panel for 1 colon) then (use Left/Rigt for navigation Up/Down out/in folder/container(archive)) end Lift algorithm: skip empty folders if (object==".." and press Enter) then (use lift algorithm - skip empty upfolders and move to first non empty) end if (object==folder and press Enter) then (use lift algorithm - skip empty subfolders and move to first non empty) end

Hi Stefan! Under Win98 with LFN enable in NDN settings search freeze like in DOS. Before freeze (NDN?) randomly try access to floppy A: Behaviour search in NDN under DOS and Win98 equivalent. With disable LFN in NDN search work ok. Scandisk reported disk C: don't have errors. File Wizard always search ok and quickly. May be you try search in internet source FW and look it? I try search file FW135SRC.ZIP but don't find it :(

Hi Stefan! This bug keep in new 5713 version. What interesting if LFN support disable in settings NDN, do search string "XXXXX" in files from root directory, after enable LFN, and search string again, then search finished ok. If string or start search directoty changed then search crashed. May be in first situation search use cached file structures from QCache?

IMHO bug in LFN support - when disable LFN support in NDN then work Ok. I run about 20 times search string like "bla-bla-bla" in files from root dir in recursive mode. Possible NDN have little buffer for path string? DOSLFN loaded. FW 1.35 search without errors. What interested error in NDN when executed search appear randomly.

Hi Stefan, 1. FS broken when write files to root of the partition for example. 2. NDN crash or freeze when run search from root partition.

1. Yes, DOSLFN loaded. Under both DOS, M$ & EDR. Reproduced make errors in FS in this configuration http://irman.at.tut.by/ubd.uha 1.65MB. FW 1.35 in this configuration work good and fast. Some files from ubd.uha: dconfig.sys ------------- CLS TIMEOUT=10 ECHO EDR-DOS Startup Menu ECHO ════════════════════ ECHO 1. JEMM386 ECHO 2. UMBPCI ECHO ECHO Enter a choice (1 or 2) [default after 10 seconds - 1]: SWITCH JEMM386,UMBPCI COUNTRY=7,866,DRDOS\COUNTRY.SYS INSTALLLAST=DOS\SHCDX33C.COM /D:QCDROM1 /~ HIINSTALLLAST=DOS\DOSLFN.COM -c+ -z=dos\cp866uni.tbl SET OS=DRDOS SHELL=DRDOS\COMMAND.COM /E:512 /P EXIT :SETUP DOS=HIGH,UMB DOSDATA=UMB DDSCS=HIGH,UMB XBDA=LOW,UMB HIFCBS=8 HIFILES=40 HIBUFFERS=15 HISTACKS=9,512 HILASTDRIVE=Z VERSION=7.10,7.10 RETURN :JEMM386 SET CONFIG=Jemm386 DEVICE=DOS\QHIMEM.SYS /B /N32 DEVICE=DOS\JEMM386.EXE X=TEST I=TEST GOSUB SETUP HIDEVICE=DOS\QHIMEM.SYS HIDEVICE=DOS\QCACHE.SYS HIDEVICE=DOS\QCDROM.SYS /X RETURN :UMBPCI SET CONFIG=UMBPCI DEVICE=DOS\UMBPCI.SYS DEVICE=DOS\QHIMEM.SYS /N32 GOSUB SETUP HIDEVICE=DOS\QCACHE.SYS /L HIDEVICE=DOS\QCDROM.SYS /L /X RETURN config.sys ------------ DOS=HIGH,UMB LASTDRIVE=Z FILES=40 STACKS=9,512 [MENU] MENUITEM=JEMM386 MENUITEM=UMBPCI MENUDEFAULT=JEMM386,10 [JEMM386] SET CONFIG=Jemm386 DEVICE=DOS\QHIMEM.SYS /B /N32 DEVICE=DOS\JEMM386.EXE X=TEST I=TEST DEVICEHIGH=/L:1 DOS\QHIMEM.SYS DEVICEHIGH=/L:1 DOS\QCACHE.SYS DEVICEHIGH=/L:1 DOS\QCDROM.SYS /X [uMBPCI] SET CONFIG=UMBPCI DEVICE=DOS\UMBPCI.SYS DEVICE=DOS\QHIMEM.SYS /N32 /W DEVICEHIGH=DOS\QCACHE.SYS /L DEVICEHIGH=DOS\QCDROM.SYS /L /X [COMMON] COUNTRY=007,866,DOS\COUNTRY.SYS INSTALL=DOS\SHCDX33C.COM /D:QCDROM1 /~ INSTALLHIGH=DOS\DOSLFN.COM -c+ -z=dos\cp866uni.tbl SET OS=MSDOS SHELL=COMMAND.COM /E:512 /P autoexec.bat --------------- @echo off dos\bootd.com if errorlevel 0 set bd=A if errorlevel 1 set bd=B if errorlevel 2 set bd=C if errorlevel 3 set bd=D if errorlevel 4 set bd=E if errorlevel 5 set bd=F if errorlevel 6 set bd=G if errorlevel 7 set bd=H if errorlevel 8 set bd=I if errorlevel 9 set bd=J if errorlevel 10 set bd=K if errorlevel 11 set bd=L if errorlevel 12 set bd=M if errorlevel 13 set bd=N if errorlevel 14 set bd=P if errorlevel 15 set bd=Q set bootd=%bd%:\ %bootd%dos\xmsdsk.exe 65536 /y %bootd%dos\mb.exe rd=dos(check ld) md %rd%:\Temp set ramd=%rd%:\ set tmp=%ramd%Temp set temp=%tmp% set vc=%ramd%vc set ndn=%ramd%ndn SET HDPMI=32 SET DPMILDR=8 SET TZ=CET+2 if "%bcdw_cdrom%"=="" %bootd%dos\bcdw_pth.com set path=%ramd%bt;%ramd%;%ramd%hx;%ramd%ifs;%ramd%usb;%ramd%ndn;%ramd%vc;%temp%;%bootd%;%bootd%dos if "%bcdw_cdrom%"=="" goto l1 set bcd=%bcdw_cdrom%:\ set path=%path%;%bcd%dos\arc;%bcd%dos\util :l1 if "%OS%"=="DRDOS" goto l2 copy %bootd%command.com %ramd%>nul goto l3 :l2 copy %bootd%drdos\command.com %ramd%>nul :l3 set comspec=%ramd%command.com copy %bootd%dos\mb.exe %ramd%>nul copy %bootd%dos\dos.com %ramd%>nul copy %bootd%dos\uharcd.exe %ramd%>nul %rd%: uharcd.exe x %bootd%vdisk.uha copy %bootd%ndn\*.* %ramd%ndn>nul call %ramd%bt\m.bat

Hello Stefan, 1. If use LFN then periodically crash FS FAT16 2GB (C:). So crash find operation on this partition with seek FDD and message "insert disk B:", or freeze without any messages. In 1 from 4 cases directory destroyed where writes data. Test http://irman.at.tut.by/ubd.uha. 2. How say FloX, under DOS NDN 2.30.4464 DPMI really work with disks very slow. Under DOS FW 1.35 copying files x2.9 fastest! This good see when work with flash disks. FW copying avi file ~600MB 67s from Handy Steno HT203 200X to HDD, NDN 2.30.4464 - 190s. So slow work navigate through files structures, when change directory.

Hello Stefan, 1. How say FloX, under DOS NDN 2.30.4464 DPMI really work with disks very slow. Under DOS FW 1.35 copying files x2.9 fastest! This good see when work with flash disks. FW copying avi file ~600MB 67s from Handy Steno HT203 200X to HDD, NDN 2.30.4464 - 190s. So slow work navigate through files structures, when change directory. 2. Error in unpack images in diskimg.pas I found. This error in algorithm - maximal size subdirectory limited size of root directory. Really dir entries must reads up to empty entry, following after last entry or up to size this subdir. I'm sorry but I don't write right code - my knowledge pascal little. P.S. I'm sorry what don't replyes too much long. Btw, I refresh http://irman.at.tut.by/ubd.uha.

Hi Stefan, New offer: autosize width colons in panel. In settings set not width colon, but their numbers. I don't know you see my last post about LFN support - http://forums.muxe.com/index.php?showtopic=1483&st=15

1. Remove all "..." from menus - its overload interface only and enlarge menu width. Without "..." much best. Replace "..." with "" in source - this operation very quickly. 2. NDN don't set clock to right position. I'm make ultra little "B82100CD10CD20" 7 bytes only :) com-file what do change video mode to 21h. For my Radeon 9000 (RV250) it set text mode 100x25, 77Hz for my monitor. 100.com ---------- mov ax,21 int 10 int 20 ----------

Hi Stefan, 1. After much detailed tests I see little bug - when copy file from CD->HD|RD size new created file is 0, but after viewed file or copy(create) second file in this directory size first file refresh to right value. This bug exist only when doslfn loaded. I open new topic "NDN Interface Design" in "User's: Questions & Answers" and move to all offers about improved NDN interface.

Congratulation! Now support LFN&SFN is good. Very, very nice work. Thank you, Stefan. I have for you offer yet: 1. We change drive with Ctrl+Right|Left and selected empty removable drive, ex. FDD|CD and etc. we see window: System Error Disk is not ready in drive X: [ Abort ] [ Retry ] In this moment keep worked shorcuts Ctrl+Right|Left. This very comfortable for continue slide to drives. And question: 2. What system to give build number you use? Example now build 4200, why this number?

Hi Stefan, For ver. 2.30.4139 D32 I get next results: ------------------------------------------ I. -- Well, view content file with F3 when loaded doslfn work ok now. But, when: Loaded: UMBPCI, DOSLFN. In VC copy|move worked. In NDN: For EDR-DOS: F5Copy|F6Move file CD->HD|RD Error: Could not open file For LZ-DOS: F5Copy|F6Move file CD->HD|RD Error: Can't write For both EDR&LZ-DOSes: F5Copy|F6Move file HD|RD->HD|RD Example for bug generation: 1. Copy file.txt HD->RD 2. Delete target file.txt on RD 3. Again Copy file.txt HD->RD Error: Can't write If doslfn don't loaded then copy|move work ok. II. Archives support. --------------------- Have: DOSLFN don't loaded. Archive file c:\Directory with LFN\file.zip Don't work F3View content file, ex. file_id.diz in file.zip. After press F3 on file_id.diz this file unzip to tempdrive root directory, but must extract to %TEMP%=tempdrive\TEMP. After unzipped file don't open automated in viewer. If DOSLFN loaded then all work ok - file extract to tempdir tempdrive\TEMP and viewed. Again errors spin around LFN support in NDN or this doslfn bugs?

Dear Stefan, I. -- For NDN 2.30.4024 I get next results: EDR-DOS ------- 1. For installhigh=c:\dos\doslfn -c+ -z=C:\dos\cp866uni.tbl CD Directories and files have short name with ~, navigation work, content files don't accessible. 2. For installhigh=c:\dos\doslfn -z=C:\dos\cp866uni.tbl CD Directories and files have short name without ~, navigation work, content files don't accessible. 3. Without doslfn [rem installhigh=c:\dos\doslfn ...] start NDN crashed with fatal error: Exeption 0FDh at address 04135820 in f:\NDN\Source\rstings.pas Line 55 Unknown Dialogs file format NDN 2.30.3866b in case 3 start without problem. VC work always in all cases. LZ-DOS ------ 1. For installhigh=c:\dos\doslfn -c+ -z=C:\dos\cp866uni.tbl] CD Directories and files have short name with ~, navigation work, content files accessible well. 2. Without doslfn [rem installhigh=c:\dos\doslfn ...] start NDN crashed with fatal error: Exeption 0FFh at address 0413c3cd in f:\NDN\Source\dnapp.pas Line 1532 Could not open resource file NDN 2.30.3866b in case 3 start without problem. VC work always in all cases. II. --- Passible say few words about: 1. UHARC support in NDN (compress work, decompress don't). 2. Unpack FAT12 images any sizes included with truncated free space and align to 512 bytes. Thank you and good luck.

2 Deus-ex: I don't mind what you clone my CD. 2 Stefan AH: I don't know full worked emulator - all have several bugs, but MS Virtual PC have best compatibility from emulators, but is not 100% and how I say above it work with 1.44 images only. About bug with cdrom support I write to you so as from command.com and VC CD discs accessible else I report for bug EDR-DOS developer. For real hardware ubd.ima work ok exclude possible laptops so as its have non-standard memory allocation. For laptops need reconfigure boot up process, right option find experimentaly. lzdos.ima possible extract from ubd.iso with WinIso, UltraIso, WinRAR, IsoBuster etc. This only have sense do if want write image to real diskette. In other case best choice write CD and boot from it. Of course possible extract files from lzdos.ima to hdd and try make this partition bootable. In this case need do this: 1. Easy. Unpack floppy to root directory of primary FAT16 partition. Partition *MUST HAVE* File System FAT16. Of course possible manipulated and with NTFS, no this a bit hard. About this way I write if need for you. 2. A bit hard. Replace in config.sys, dconfig.sys, autoexec.bat, \BT\*.bat all a:\ to c:\. 3. More bit hard. Replace in end of boot sector your partition name of boot file from io.sys to metakern.sys. 4. Very hard to ordinary user, but for programmer and advanced user it easy :) Copy BIOS parameter blocks (bytes 0x0B..0x3D) from boot sector partition to metakern.sys two times. First, to fourth sector LZDOS boot sector, and second to fifth sector DR-DOS boot sector. 5. Relax after work and before reboot :))) Remember what in master boot record (MBR) for this partition must be set active flag else it don't be bootable. This can do with fdisk.exe.