Hi guys, im new to this forum I was playign around with NeHe''s tutorial on avi playback #35 and at my hoem computer everythign is fine, but on my laptop i get an error on pgf=AVIStreamGetFrameOpen(pavi, NULL); // Create The PGETFRAME Using Our Request Mode if (pgf==NULL) { // An Error Occurred Opening The Frame MessageBox (HWND_DESKTOP, "Failed To Open The AVI Frame", "Error", MB_OK | MB_ICONEXCLAMATION); } when my avi''s resolution is larger than 160*120 Any ideas on how to fix this problem? Thanx in advance