I missed Oblivion due to skill base gameplay, wasnt too impress with Skyrim setups.
I had some other mods, that shouldnt have cause the crash, Believe they were Ren's Hair pack and few minors. I had that before without problems on XP PC before newer machine.
I also ran on XP Compatible Mode as Admin if install in x86 folder. Still crashes and not sure what the different than download version, than box verison. Box verison need to read the cd every time i launch the game and didnt like that idea at all.
Hope there a way around this so i dont have to make another pc setups for older OS as WinXP.