I work at a school and we ordered 60 probook 4440's and I wiped them out and installed win 7 pro. installed all the latest drivers and I have crazy issues with the wireless. As soon as I move them to an OU group with a small GPO attached, the laptops take like 20 minutes to login. Thats no joke either. As soon as I remove them from the ou they seem to work fine. We have 120 some lenovo's and they work just fine on our cisco wireless. ugg I have tried to work with HP support but that was worthless. They sent me 1 wireless card to replace and that didn't help.
I am really regretting ordering HP's and I wish I would have stuck with Lenovo. If anyone has any ideas let me know please.