There are post in this forum about Nvidia,Radion, and other graphic card issues. Read them change your settings an LimeWire will work fine my self I run Nvidia 6200 with no problems just had to find the right settings. I would not expect that LimeWire is going to change there platform when there is such a simple fix. So as you said before the choice is yours, you can either fix it or not use LimeWire.