I have booted Win7 64bit into safe mode as booting normally allows me to sign on but then freezes, eventually giving me a BSOD. I am looking for some assistance please - see that Essex Boy looks like he has resolved this one , have attached TXT file for reference,. Stancomp
Please provide more details like the version of avast, the exact error on the bsod and other things that could be helpfull.
This will disable Avast but there is no guarantee that the system will be able to boot
Download the attached fixlist.txt to the same location as FRST
Run FRST as before and press Fix
On completion try a normal boot