)
Values for RTM.EXE error code:
 01h	out of memory
 02h	out of selectors
 03h	out of internal tables
 10h	internal error
 18h	internal error
 1Ah	internal error
 1Bh	internal error
 1Ch	internal error
 20h	invalid dynamic link
 21h	internal error
 22h	unable to open file
 23h	invalid .EXE format
 24h	wrong version
 25h	unable to initialize 
 26h	DLL initialization error
 other	unrecognized error