Before I press the "Buy" button on a new Vista 64 box, I suddenly thought, while I've checked out all the hardware driver issues, I had assumed that my existing software running in XP would run OK in Vista 64. Most important is CS2, otherwise I can't implement upgrade to CS4, SilkyPix (have to use until I get ACR5 with CS4. DPP seems to be OK. Office 2003 may or may not work but can keep it on my XP laptop