I saw that FTDI had 2.4.6 available I did the modifications required for our pid/vid and signed the package so they'd load on X64 i'll PM you the link, please let me know if this make it behave any better on your computer.

Unfortunatly they did not. :(

It still bluescreens unless I unplug the ...

Are you entirely sure you have the right drivers? Our drivers have been signed for the last 1.5 years and should load on vista64 without issues. If you happen to have a minidump (stored in C:\windows\minidumps usually) of one of your recent blue screen's I'd like to take a look at one.

I may have ...

Has anyone else started having problems with this combination? It was working fine for the last couple of months then Yesterday poof out of the blue I got a bluescreen on Vista x64. The error doesn't seem to show up in Vista's logs, but it started with 0x0000007f. I restored from the previous nights ...