[mythtv-users] VGA chip fan replacement on a Chaintech 7NIF2 board

[The Werpys]

It seems from reading a bunch of different posts to this mailing list 
that a bunch of myth users are using the Chaintech 7NIF2 board for their 
mythbox.

My question to these people is:  Has anyone out there with this board 
replaced the graphics chip fan with a different heatsink or fan? 

The reason I'm asking is beacuse this fan has started to put out a 
fairly loud whine on my system.  With quiet fans for the case and 
processor this fan is easily the loudest one in the system (the power 
supply fan is second).  Lately the noise from this fan is just getting 
louder.  If I pop open the case while its running and stop the fan for a 
moment the noise (at least the farily high pitched humm) goes away. 

So, if you've replaced this fan Iet me know.  I would like to know first 
what you replaced it with and second how hard it was.