Has anyone noted if MS fixed some of the wireless issues with SP1? Namely, the inability for Vista to pull an IP address with DHCP on some routers. I've tried the registry hacks, disabling IPv6 and while this has worked for some adapters I have dealt with, many others still have issues. Needless to say, if you work in the field it is a nightmare. I just hope that they have addressed this issue in some way or are at least working on it.