hi i am having 2 different problem. both independent to each other. 1stly, my cpu clock speed. i recently changed my mobo to asrock p4i65g. i am using a northwood 478 3.0gb processor. however the new mobo only shows the speed of 1.6gb or 2.4gb alternatively. i have updated the bios but no changes, even tried reseting but still the same. my 2nd problem is that sometimes when i on my computer, the windows appear blurred, but when i restart it some what comes back to normal. this was the initial problem happened before my 1st mobo died. i was just wandering what would the problem be most likely. thanks 4 any help.