Hey slider821, many thanks for the information but can you clarify something for me. I've had a 6235 installed in my Alienware X51 to replace the appalling card that Dell supplied. I simply reconnected both antenna cables that are already present in the system.
My only issue is that Bluetooth does not get enabled, but WiFi has a good strong signal.
Are you saying that even though both are connected my set up won't work because they're not I-PEX cables with antennas? I'm not understanding why that would make any difference.