Anyone out there got your celeron 400 ppga to 600mhz or above??Mine is Retail SL37X week 31 with retail heatsink+fan at 2.0v max 500mhz.Can't get any higher than this due to the generic slot1 converter.Changed the jumper to 100mhz but nothing appeared on the screen just beeps.MSI converter with voltage adjustment may help ??