Ok, so i install Norton 360 v3.0 on Windows 7 Ultimate x64 and now i messed up the whole computer. I needed some antivirus you know just to prevent. But it was making windows get BSOD. I unistalled using Norton Removal and now i cant even log in. Im dual booting with Vista 64x ultimate which is what i am using now, but whenever i try to log in it goes straigh to Windows Startup Repair. It will then tell me windows could not repair it automatically, to either send ir ot do nothing. Once i choose nothing it will shut down my computer or i will ask to restart it again. Once i restart it i will go to Advance options, it will show me that i have no System Restore Point so i could not use that either. The problem says that i have corrupt registry. How can i fix this? i cant even get to Safe Mode. What can i do without reinstalling Windows 7. BTW i try using Acronis thru Windows Vista for those backup on Windows 7 but it wont work either, they say they are corrupted too. But they are place on a total different HDD.