okay .. i have power iso and im trying to extract adobe cs3 (someone gave to me) the cs3 is a .daa file .. but when i go to try to extract it .. the error message acs3mc.daa is invalid or unsupported .. whats going on here ???

Maybe your daa-image is corrupted, because PowerISO is the right program for daa-files.

most of the versions of CS3 as daa files (illegal!) are just corrupted loads of nonsense, trying to stop people from pirating, hoping that if they waste enough time downloading useless 400mb files that they'll stop!

and as this forum does not support warez i don't think you'll be getting much help with that

Oh yeah, I didn't even think of that.. Internet is full of fake files. Better close this thread now.