Alright folks, I abandoned the beta & I was running because I could not find a driver for my wireless internet card, now I'm back for the RC, but it is not looking good... haha I was hoping they would have a driver already... I guess not. Here it what it says on PCwizard
Network Card : MV88SE614x PCIe to SATA2 controller Libertas 802.11b/g Wireless LAN Client Adapter
can anyone help find me a 7-friendly driver?