The steps I took. Had to google dotNetFWVersionChecker. The one posted by Bullet did not work. Here is the result I got..... Downloaded 360Revolution.rar at 14,778 KB from xpgamesaves.com Extracted the .exe to the same NEW folder. Now I see 360Revolution.rar and 360Revolution.exe Opening 360Revolution.exe It is version 2.56 (not updated by far) this is what it looks like..... 360Revolution is updating to v.2.606..... The update made it farther than here before. Seems if you click on the update screen, it freezes. Here is the process running at 0%. Memory high from multiple tries. Here is the error out... (pic) here is a txt file of the full details of the error. When I try to open 360revolution.exe now, I get this error (pic) I went back to the folder and opend the UPDATE.exe file... As I was typing and linking pictures.. umm it opened. 2.606 just opened.?! should i post the files anyway? I am running Windows XP sp3. I have an old outdated Symantic Endpoint Protection from my work. Office 365 was recently introduced. Manufactured Panasonic CF-52 Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz 2.26Ghz, 1.87 GB of RAM