> > My questions are basicly:
> > 1. Is it possible to convert CHD to SHA1
> > 2. What do I need to do?
>
> The chdformat has been changed, use chdman -update to update your chds. chdman
> is part of the official mame package (not a mame32 build).
>
> Roman Scherzer
> ClrMamePro

So it was that simple... No wonder I couldnt find chdman on the net. ;)
Thanks for your help.

Best Regards
JemyM