What is driver performer is it safe for vista

[pkdowd]

Hello,
I have many programs on my computer that are slowing it down and causing me to get blue screens. I have been deleting some that i know i did not install. I am not real sure which programs i need to keep and ones i need to delet. Driver performer is one of many i am not familar with. Here are some other programs i need to know about. Bitberry Software, Babylon, Kikin Plugin 2.8, AVG 2011,conexant HD audio, Elf 1.13 toolbar,
Thank You,
Pam

 

[hang-the-9]

At this point, backup your data and re-install Windows from scratch. And read this to keep your system clean in the future http://www.tomshardware.com/forum/242635-44-guide-preventing-viruses-spyware