Zhai Mistwood

Dell Inspiron 15r SE 7520, 3.1ghz i5,16GB,FULL HD, BluRay, AMD 7730 2GB GRAPHICS. Running with win 8 64 bit. Just got this laptop.. having all sorts of issues.. same error message # textures discarded due to insufficent memory 1 and also getting this one.... newview/llappviewer.cpp(1633):LLAppviewer::mainLoop: bad memory allocation in LLappviewer:mainLoop. Im using firestorm 4.3 any help would be greatly appreciated. Did alot of different things with my settings and none seem to help.