There are several kinds of Intel GPU that Playscii definitely supports, but it needs to be capable of at least OpenGL 2.1 and GLSL 1.30.
A reported GL version of 1.1 is extremely old, that possibly implies that it's not even finding your GPU, or that you don't have the right drivers installed. "GDI Generic" reported for the GPU further suggests that there are no GPU drivers installed on the system. I don't have your hardware obviously and I don't know how one would go about getting the right drivers, but that's a starting point if you investigate.