Il giorno dom, 03/04/2016 alle 19.33 +0200, supervinx ha scritto: I SYSGENed the 4.8 image on simh, and transferred ICP.TSK, just to do another try... The newly inserted task, showed the same parameters, using TAL ...AT., but issuing a @command causes the same big crash, dropping me on the initial ODT monitor. I did another test, with DMP. Only three blocks of the original ICP.TSK are unreadable: o73, o107, and o177 (all numbers are in octal), with the usuale I/O error -101, and no mention in ELI DU0:/SH I'm angry: the damaged ICP.TSK is TCP.TSK;3 and I did a purge to make room on the disk the first day I got it. Can't remember if another version was present... I've a couple of questions: 1)VFY gives me two error I can't clearly understand. 000541,000226 owner [1,54] file is marked for delete 000647,000000 I/O error reading file header -101 How can I associate xxxxxx,yyyyyy to a file name? I tried PIP /FI:xxxxxx:yyyyyy/LI with no luck 2) the .tpc images found in the net, if converted to .tap, are suitable for use in TU85em? Having no tape unit, I could try to install everything from scratch using a tape emulator. But the best would be to have 4.2 (*not* plus) tape images or someone with a running installation so kind to give me the four damaged files. VFY seems not to be able to repair the FS... Thanks