I have one with a NVIDIA GeForce 7150M/nforce 630M, and another with ATI Mobility Radeon X1300.
None of them is supported I think. You can continue to mine with CPU but, money wise, it's not really worth it.
If you really want bitcoins you can just buy them though...
I am working on buying... waiting for my dwolla exchange
Otherwise, racking my brain to figure out a way to earn em. I am looking forward to the "new economy" and want to chip in what I can to get this thing off the ground.
Perhaps it is time for a new computer... lol