hi!
it's not against you but i am very happy that you proove what i meant
http://www.abandonia.com/forum/index.php?showtopic=6618
i suggest:
unpack again your archive
execute it on a REAL DOS ENVIRONEMENT (maybe prompt is enough, maybe you'll need dosbox)
if the problem is coming again and again you'll have to do like me.
read the post linked above.
Flodelarab