Ok I "acquired" a copy of Adobe CS3 Master Collection burnt on to a DVD w/ a key code. I currently had PS CS3 extended, adobe bridge, and adobe reader on my laptop. Now I tried to install the Master Collection last night when the disc just runs it says DATA_FILE_VERSION, so then I go to My Computer open my DVD drive it recognizes the disc I open it, go to the Adobe CS3 set up then go to install it, everything is fine. I type in the key code accepts give me the whole list of everything its going to install. Then starts installing, then it stops and asks for Disc 1. All the info for this program is on this disc, I contacted the person i got this from and he assured me that he has never had a problem and has atleast 100 of these out there. He suggested that I delete all adobe products off my laptop and try to reinstall. So I did and I get the same result. Am I doing something wrong or is this disc just effed up? Cause now im kinda pissed that I deleted my PS CS3 that I "acquired" off my laptop and am left with nothing at the moment.