Hi all, I'm getting almost constant Beachballing on my Mac Pro, specs are - 3.2 Quad 12GB 128Gb SSD I've also got a few other hard drives, an Apple RAID card, a GT120 and a USB3 card in the machine. Litteral constant beach balling, including whilst typing this message. Opening Finder, making folders, everything pulls the machine down to a holt. Using approx 6gb of RAM as i type this. I constant also clear the ram using the purge command from a terminal window. Unbelievably frustrating, the machine is almost unusable. I'm running a brand new CLEAN install of Mavericks. Any ideas?