I'm starting to notice weird sounds from this fan and looked it up on the net ... it appears that they are a weak point of this mobo ... as such I'm trying to find out how to remove the old one and what to replace it with. Seeing as none of the fans in my case have ever been replaced, I was wondering if I should do the lot (there is only the stock Antec P180 fans). Either way, feel free to offer advice on all of the above please ... especially the old fan removal and installing the new one 
