The error message makes it clear what the problem is. Your integrated gpu isn't supported by the OpenGL backend so you won't be able to use it. Your options are as follows:
A. Buy dedicated video hardware that meets the requirements to use the OpenGL backend.
B. Dual boot with Windows Vista/7 and use the D3D backend.
A. Buy dedicated video hardware that meets the requirements to use the OpenGL backend.
B. Dual boot with Windows Vista/7 and use the D3D backend.
