Error: Invalid Command

[Zewnchops]

Ok, I've decided not to keep filling up the official release thread, so here goes...

I'm trying to upgrade my Vogue to the offical Bell 6.1 release seen here: http://forum.ppcgeeks.com/showthread.php?t=34220

Unfortunately, evertime I try to run the upgrade, it fails with the error "ERROR 328: Invalid Command"

Here's what I've tried:
- Loading the phone in bootloader (No dice)
- Extracting the downloaded .exe and manually running ROMUpdateUtility.exe (No dice)
- Flashing to the stock Sprint ROM (No dice, even this ROM won't load now, same error)
- Re-unlocking with COKE 2.31 (Runs fine, but ROMs still won't install)

Anyone have any ideas as to what I can do? This is killing me.

EDIT: Scratch that, I got it! I plugged my phone in and ran the update on a computer with Windows Vista 32-Bit on it, rather than mine with 64-Bit, and it worked fine! Must be a problem with the installer running on Vista 64-Bit.