Hi all,iv ran into a little trouble with my computer recently, the problems is my USB ports wont detect any device I insert into them. There not fried and there all installed, iv tried re-installing them twice but to no avail. Now for the kinda wierd part, when i boot up my Computer to windows, the dignostic check shows that my mouse is present in the computer? but it wont detect it on the desktop and i cant use it. One thing that might be of help to sumone who might help me, is that recently I installed a pci sata card, but my computer start acting wierd so i took it out....., I hope someone can help me cause im absoloutly desperate!!! Thanks Alan.