Here is the problem:
I have a handfull of Dell Lattitude (mixed models) that will hang at "Loading Personal Settings..." during a wireless logon. It will sit there for 30+ minutes before logging in but once it does logon the laptop functions just fine. However, if I plug in a network cable while it is hanging it will quickly logon, so this is obviously a wireless problem. The access point is a Cisco 1200 series G AP.
FYI - A couple weeks ago I was talking to my Dell rep and he hinted that there was a problem with the Intel wireless cards in the Latittude laptops, so he said he would replace the Intel wireless cards with Broadcom cards. Well that worked for a while, then the problem returned to two of the laptops so far. I quickly reformatted one just to test if that was the problem, but the problem remains.