hi, i heard of perfect optimizer that can help my computers errors and make it run faster and help my computer to be more protected but i gotta pay for it. is there any other software out there i can download for free that is well known not like something no one has ever heard of that i can use to help my computer i have a windows vista 32-bit.

I get two prompts that sat w1849a7d.dll cannot be found or loaded and the second is for w849ad571.dll. These are exremely annoying. Does anyone know how I can get rid of these?

I did a msconfig and tried to deselect them from the start up but I could not find them.

Any help would be greatly appreciated.