Abhinandan

Hey i want help from u guys........ Ive bought GTA 4 Episodes from Liberty City and installed it successfully.... but when i ran it it gives error "Shader Model 3.0 required" I have a laptop with 256 MB Via chrome 9 Graphics Card and it cannot be upgraded .... So please help me ........ Is there any mod or patch that can fix this....... Ive tried using the downgrader THANX........