I installed Blackberry Desktop Manager so that I can upgrade the phones OS but everytime I try to upgrade I get BSOD saying PFN_LIST_CURRUPT. I tried it on my laptop first and after 3 crashes I decided it wasnt going to work so I tried it on my desktop only to get the same result. Laptop is running Vista Ultimate and the desktop is running Vista Home Premium. Anyone know why this is happening?

What version of Dekstop Manager?

Was just about to edit that in. v4.2.0.14 came on the disk that came with the phone.

I don't think that version is compatible with Vista. Make sure you're using DM 4.2 SP2 or 4.3.

BlackBerry - BlackBerry - Sys Req V4-2 Pack 2

And make sure when you install the file you right click on the .exe file and select "Run as Administrator."

Upgrading to v4.3 did the trick thanks a lot.