Today I just installed Bitdefender 2010 windows security on windows xp pro sp3 32-bit. After I installed it I rebooted my computer and now every time I turn on my computer as soon as it starts to load xp I get the BSOD. So i can't do anything in xp, luckily I have a dual boot with windows 7 installed, but i installed XP after windows 7 and the dual boot screen went away and it just boots straight into XP. So can somebody tell me how to make windows 7 bootable (I heard theres some kind bootscreen cd) and once I get into 7 can somebody tell me how I can fix this without having to reinstall xp?