Correct Method for installing FS9

Hey guys,After a fresh install of Windows 7 64bit, i am ready to yet again install FS9 ( this will be my 17 re-image in the bast 4 months ) I want to do this in such a way that it may help to prevent micro stutters - as this is my issue with the sim. So my question is... What is the best way to install FS9 and the update ? i know it sounds simple but there may be some complications to it...? Also here are my specs - GIGABYTE MOBO : GA-EP43-DS3LXFX GPU: XFX radeon HD4890 Xtreme 1gbCORSAIR PSU: HX750WGSKILL RAM: GSKILL TRIDENT 4gbINTEL CPU: Q9550 2.8Ghz CPU COOLER: Xigmatek Dark KnightMonitor: Viewsonic 24"O/S : Windows 7 x64also i noticed that when my AA is turned off ( from CCC ) stutters dissapear, however it looks crappy... what AA/AF and all those settings can you recommend ? Should i use CCC ? Thanks very much guys.... Note - i also noticed in my previous experiences that my GPU load is 98% and CPU only at 20% when microstutters occur? could this mean anything?