I know some of you are involved with company laptops, so you may wish to read on. Having installed Windows 7 (RTM) on a couple of systems and been extremely pleased with the vast improvement in performance, I decided to install it on a Compaq 6910p laptop. It had been running Vista Business, so on the face of it, SHOULD have been O.K. for W7. Naturally I ran the Windows 7 Compatibility checker (Albeit still in Beta) and was delighted that it came up with a clean bill of health. Since I was performing a clean install, I fully expected to have to update a zillion drivers, and indeed spent quite a few hours doing just that. But one has defied all attempts. It's the "PCI Simple Communications Controller". This is vital for the Wireless modem, if nothing else, and I really do want wireless working. Call Compaq, whose initial attitude was, "We don't support Windows 7", but when pushed and reminded that Microsoft say Vista's drivers work with W7, they pointed me to a download. However, seems the Intel drivers see W7, and tell you words to the effect of "This operating system is not supported". And for goodness knows what reason, Compatibility Mode is not available. Needless to say I've spent quite few hours now researching this on the Internet and have drawn a blank - even on Intel's own user lists. So be warned. George.