Boot CDs and Windows 64 bit

Hi Guys

I need your help. Has anyone successfully ran a boot CD on a Windows 64 bit system? I have tried several for example GData, Dr.Web, Bitdefender and as well as Ultimate boot CD from

I’m running Windows Vista SP1 64 bit. Thanks in advance.

Peace. :a0

how about avira

I also tried Avira to no avail. As a matter of fact I think I tried everything. Now I’m beginning to think that maybe these rescue CDs are not compatible with Windows 64 or they are not compatible with a particular file system such as NTFS or FAT, maybe I’m wrong.

Thanks for your reply

Peace. :a0