please help! using xp, befor windows starts, screen becomes covered with garbage; then xp starts and the desktop is obscured by it and makes it difficult to read anything. xp appears to work but you can't read anything on the screen. thank you for any help



please help! using xp, befor windows starts, screen becomes covered with garbage; then xp starts and the desktop is obscured by it and makes it difficult to read anything. xp appears to work but you can't read anything on the screen. thank you for any help

thanks much 