I m having a 4670 gigabit graphic card with fan mate 2

i recently bought a 4670 gigabie graphic and find out there is no fan control
even with the newest software did not make any different
the ati software can not contrl it

so i install a fan mate 2
some people test it in here and work

my question is there is a black and a red wire
so i link them to the same color
but it turn out the same
the fan still run 100%

can any one help me
or is there any other way can reduce the annoy sound

change the fan will be the last action

thanks