I have a Toshiba A305-S6916 with OS using vista 64 bit. I’m having trouble with it crashing when left on for about 20 minutes; it will get hot then crash. The drivers will not update. I check for problem devices and frond four of them Not Available ACPI\TOS1901\2&DABA3FF&3 The drivers for this device are not installed. Ricoh xD-Picture Card Disk Device RIXDPTSK\DISK&VEN_RICOH&PROD_XDSTORAGE&REV_1.00\XD0001 This device cannot start. Serial Cable using IrDA Protocol ROOT\UNKNOWN\0000 This device is working properly. Then did a Direct X report that I can also post if someone can Please help me with this.