Hello guys. My 2 front USB ports have been giving me trouble lately.. I have a Dell XPS 430 that I bought new a little over a year ago. This started happening like 2-3 weeks ago. Every time I charged my Blackberry, it freezes. The webcam even freezes it when I try to talk to people on Skype. I have to manually restart the computer, then when it starts up it works fine when I plug anything in. When the computer is running for a while then I plug something in, it will freeze. I've also noticed that when I close a program (firefox for example) once I hit the red X button it takes up to 5 seconds to close sometimes. I always leave my computer turned on if that's of any help. Any suggestions? If you need any log files please tell me what to do and I will post it here. Thanks in advance.