i have an emachines t5234. my keyboard stopped working the other day, so i went out and bought a new one. i plugged it in and it still dont work, so i thought it was a defected one. took it back for another one and same thing. when i plug it in, the "installing new driver" message comes up, but just keeps spinning as if it cant find the driver to install and does nothing. my mouse still works fine. when i reboot, i can access the bios by hitting F2, so i know the motherboard port is working. the light on the keyboard lights up when i start the computer, and stays lit through the little bar progress thing when vista is loading. but as soon as the loading bar goes away and goes to the welcome page, the light turns off. this is all the info i know so far, so i hope somebody can help...thanks a bundle...by the way ive also scannes for viruses, and it came back clean