Hey guys i'm new to the this forum and i think i have a simple thing to resolve here. I'm running xp x64 and after removing many viruses, tojans, etc. i dont have the privaleges as an administrator. I'm logged on as one but i cant install programs(says access denied) and cant use mozilla or IE(32 bit). I i'm stuck with IE(64 bit) and i can only install some programs in safe mode. I tried to update my pc and it says updatebr.inf is invalid. any help peeps?