I have set up a Vista SP2 install I am going to in-place upgrade it to Windows 7 Ultimate (just playing, remember). What I would like are any suggestions from forum members as to what software I might install prior to the upgrade which might have shown a tendancy to mess up the Windows 7 upgrade process. The hardware side is already know and this machine has done many Windows 7 installs (betas and RTM) without problems, so I need to concentrate on the software. Things I might think would be iTunes, and some anti-virus software, possibly Avast to load prior to the upgrade. Anyone have any other suggestions as to what I might do to really screw up this upgrade! You only have until 10am Central time Tuesday, so don't waste time.