I appreciate the work you did on this
I think it should get stickied (or the first post anyway).
One thing i would say.......amd i know your not writing about this bit
On Windows 7 64-bit i havent got the "phone" part to work yet, but this tutorial you gave to flash the pda rom does work.
Same on Win 7 32-bit. However, if you were going to flash your phone part on Win7 32-bit it does work.
The way i got it to work was:
Follow all your steps to flash the ROM (but include the phone part).
When it has finished flashing the rom , it will switch the device to phone/modem mode.
It then gave me a lot of failed to find open com etc message in grand prix and windows said "The driver then failed to install successfully" (or similar)
I went back and followed all the instructions again (with a phone part).
And the 2nd time around it worked and flashed the phone part also.
I repeat i have not been able to get this 2nd part to work in Win7 64bit though (i suspect its to do with not loading unsigned drivers - which can be got around before Windows loads with i think F8 and one of those options.)
Again good tutorial tho
i also use OCK rom's currently.