After installing PGP Desktop on a T500 with Vista x64 and Client Security Solutions,, PGP Desktop 9.9 won't open and the PGP "enter passphrase" dialog that appears when one logs on to Windows stops responding. This doesn't happen with x86 systems. With CSS uninstalled on the x64 sustem, PGP Desktop works fine. I didn't get a chance to try CSS with PGP Whole Disk Encryption.
Does anyone from Lenovo know how to get CSS to stop interfering with PGP? Since it works on x86 systems, I suspect that there's some fix for the x64 implementation that's not too difficult.