i have a partitioned drive with windows 32 bit and windows 64 bit.. i ran a registry fix on the 64 bit and now i get the blue screen of death no matter what in 64 bit.. doesnt matter what type of safe mode or debugger its crashes and resets.. i put in the windows xp 64 bit cd and i start it from cd an it doesnt give me an option to repair? how can i repair this with out losing my data? can i fix from 32 bit by chance? i can access all the fileds in 32 bit but cant log into 64 bit... i really want to repair this but like i said the cd doesnt give me the option to repair it only lets me pick the drive i want to select and reformat quick or regular and just leave it alone which makes another windows 64 bit on my OS start up... pls help!!!!
i cant uninstall cause i cant enter 64 bit no matter what. can i fix it under 32 bit?

Could be a problem with device drivers, hardware or software. This problem can be solved by uninstalling new softwares, updating device drivers and making minor configuration changes . From http://fixit.in/bluescreenofdeath.html . You can also run a free registry scan using utilities from http://re7.info