mega drivers

i have win 7 pro 64 bit and i cant get the drivers to work with the board. it shows up in my device manager as FT232R USB UART. i am fallowing the getting started guide but it can't find the drivers in the folders.
please help. thank you

i could use any type of help

http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1248192066

it did not work