Just unpack & install. Copy contents of Crack to "Program Files\ArcSoft\TotalMedia Extreme" and "Program Files\ArcSoft\TotalMedia Extreme\Digital Theatre".

Note: After install you can delete "\Program Files\Common Files\ArcSoft\Connection Service\Bin\ArcCon.ac".
This process is completely useless now as it is only for registration/product update/discount offers/etc.