I'm ready to throw this thing out the window!!!!
I did the firmware upgrade, and that seemed to help. Immediatly after the upgrade I was able to connect to the AP and ping a few sites on the net, however I could not access any web pages. I changed the preamble setting on my AP to see if that would fix the problem. After changing it I was totally unable to connect again. I changed it back and now it will connect of ra few moments then it will disconnect. Now it seems to pick up the SSID but I can not even connect.
I have worked in the IT industly for years and I can not remember a problem that has gotten me this frustrated in a long time.

And the DELL India tech support are an absolute joke. After 2 hours on the phone with some guy named Hadji, they just decided that the easiest solution was to just send me a new X30. Never did they recomment the firmware upgrade.
As I mentioned before, I brought the X30 to my datacenter and it immediatly detected both AP's we have there. Another Linksys ans an Apple airport with no problems. I have cleared the settings on the linksys here at home and started over, but I have no sucess. Of course, my laptop has NO problem using this AP.
BTW..where is the preamble settings on the X30? I looked under advanced and I see the settings to disable power management, but nothing for preamble.
I have read every post I could find on this issue, but nothing seems to help.
Please advise.
Thanks!!