Irrlicht Engine

I need to rotate cube around center of gravity. How to translate coordinate system from cube's edge to center? And how make rotation? pls help

I found out what was the problem. Incompatible version of Irrlicht. This code runs with Irrlicht 1.1 engine. Could author make the code compatible with Irrlicht 1.3 engine?? <sorry for my english>

Error 1 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int d:\irrlicht-1.3\examples\100. player camera rpg\irrcamerarpg\irrcamerarpg\ccamerascenenode.h 101 Error 2 error C2143: syntax error : missing ';' before '*' d:\irrlicht-1.3\examples\100. player camera rp...