I've solved this problem and it was that it started from Z: disk instead of E: so adding changing directory to E: has helped. But I've met another problem - the program runs to slowly and I can't find anything in configuration to make it run with a speed near to that it'll be executed using direct …

I've thought may be a line Path=e:\Ilya\DEK_OSN;e:\Ilya\DEK_OSN\SOURGE doesn't take effect but I don't know why.

A problem with cyrillic fonts I've soluted and found that when programs starts occurs error 2 of opening file.

I'll specify where this option are set under DOS but it seems to me that it's in config.sys. Anyway I've found in this program only commands section but not DOS configuration. Also I'm not sure what is wrong because I can't read a message in a cyrillic font. It was running OK some time ago but one …

I'm writing a modern version of a program were written in Clipper 5 and I need to view it using debugger. One moment DOS applications stopped working under Windows 2003 and I'm trying to use DosBox. To run this debugger it must be wrote lines SET CLIPPER=F:225 in autoexec.bat that I've wrote and …