New iMac and have installed latest version of Parallels 6 via Switch to Mac edition. Coming from Dell Inspiron Laptop. When booting in, it hangs forever on Welcome Screen. Have been told I need to update Wireless Driver, however, cannot see a wireless card under Device Manager. ( I got to desktop by CNTR-ALT-DELETE) Downloaded the new driver from Dell, but when I run, it says the hardware not found. I can get to Internet from Vista in VM no problem. But I am trying to fix the hanging on Welcome Screen issue by updating the driver for the wireless card. Any ideas? Thanks.