acer e1 470

-Motherboard Manufacturer and Model : acer e1 470 mainboadrd : acer EA40_CX
-Bios Revision :I want to change VRAM
-Bios Type :Phoenix Technologies Ltd. V2.01

-Bios Link : http://global-download.acer.com/GDFiles/...=NOTEBOOK& Step2=ASPIRE&Step3=ASPIRE%20E1-470&OS=ALL&LC=en&BC=ACER&SC=PA_6

PLEASE !!!