Optimize Win7 to play online games without card

I would like to ask all the prawn, how can I get it, in order to play the Silk Road, neither the card nor the card player?
Please try the following methods, generally can be solved. First of all UAC is to open, Win7 UAC has been very good. The following is done in two steps.
First Step: Set UAC, Start - Control Panel - User Account and Home Security - User Account - then the bottom item, change the User Account Control settings. After opening, adjust to the third level from below.
Second Step: Make a fuss on the card player, right click on the icon of the card recorder software, attribute--compatibility--check to run in the administrator mode, then restart the software to try, if it still does not work, Just set the compatibility mode operation in a page to XP SP3