i got a solution for the opengl problem

I found a solution for the problem that commonly happens in MOHAA, Quake3 and Wolfeinstein.

Go to http://www.scitechsoft.com/ and download scitech opengl direct4.0 and now u can play BUT HERE THIS PPL YOU CAN ONLY DOWNLOAS THE DEMO , AND AS ITS A DEMO WHEN 5 MIN PASS UR SCREEN IS BLOKED BY A STUPID **** THAT SAYS SCITECH OPENGL DEMO. OR U CAN BUY THE COMPLETE THING. If anyone know where i can download the full program o where i can get it plz tell me.