Looks like I made a big error. I installed Windows 7 - Home Premium - 64 bit, today. Formerly had Windows Vista Home Premium - 32 bit. Everything seems to work well with the new OS, except Dell told me I have now voided the remainder of my warranty by changing the OS. I never saw this any place but still would have proceeded with Windows 7.
I also have a Dell laser printer 2130cn for which I need a driver for Windows 7 and was told they cannot help me with that either.
Does anyone have any suggestions?
Running Dell 530 Inspirion, Q6600 Quad Core, 500 GB HD, NVidia 9400 GT, 4 GB RAM