Phone is finding every wireless access point except mine! I have a Samsung Galaxy S using the default firmware (version 2.2).

Unfortunately, it can't seem to find the wireless at work.  When I click "Scan" on the list of WAPs, it continues to appear as a "Remembered" access point rather than connecting.

The laptop is finding the SSID with full bars, so it's just the phone being tetchy.

I've tried rebooting the phone and the router with no change.
It was indeed Wifi channels (as per phunehehe's comment) - setting the router to use band 11 suddenly brought the access point back into being detectable.  Excellent.