I have a Toshiba Satellite A305-S6905. The current chipset is Mobile Intel 4 Series Express Chipset Family 184.108.40.2062.
There is a new version that came out about a month ago, 220.127.116.112(18.104.22.1682). Will I be able to upgrade to this new chipset or should i contact Toshiba for support? *Note: the Intel Driver Update Utility said that the driver is a customized computer manufacturer is installed on the computer.