I'm having trouble getting VISTA laptops to grab IP's from our Linksys WAP4400n Access Points. The access points are configured on each floor of an Apartment building. The AP's are connected (with static IP's) to our internal network using a dumb switch. Each AP is set to use the same SSID and either channel 1, 6 or 11. We have Comcast Business and the SMC 8014 gateway provided by comcast is the only device passing out DHCP. I am able to pull an address on wireless XP & non-windows clients. This article http://support.microsoft.com/kb/928233
fixes the problem, but we have 80+ users with this problem and I don't think it's wise to have them all editing their registries to fix this issue.
Any help would be greatly appreciated.