So I recently used msconifg to help streamline a computer (Vista 32) (i closed out some startup programs & defragged it) because it was running beyond slow. Now it runs alot faster. Now (and maybe before I ran msconfig, I just got this comp) whenever I run the internet (over wireless, I can't connect it via landline) it works for several minutes and then it crashes and tells me that I cannot connect to the domain or that my internet is down. Ive tried runing the diagnostic and renewing the IP and disconneting the modem, it all ends up to the same result. I've tried IE and Firefox and I get the same result. Any help would be apreciated thank you.