Nightripper Beck

Francine, the short answer is yes, SL will work on an ATI HD6770M GPU if it is the only one. However, be aware that there is an issue if it is in a laptop with switchable graphics. The current version of the Catalyst Control Center for the switchable graphics does not allow a Second Life viewer to run. I have a prior version just a few weeks old that functions just fine though. The difference is that the earlier version, in my dv7t for example, allows the user to designate the default GPU for the unit overall and SL runs just fine. In the current version the graphics card is assigned on an application-by-application basis and because the Intel GPU is seen by the SL viewer before it initializes, it reports improper installation or improper drivers and then shuts down. SL viewers have not done well with Intel video for many years now. It's an issue that has been addressed in several online forums and many reported hours with HP technical support with no resolution to date.