Slow 6700

[Sturts]

My 6700 has begun to lag hard.. I've checked the running processes and theres nothing there that should be slowing it down... Its to the point now where if I receive a call by the time the ringer kicks on its already a missed call. It just started and I haven't added any software lately. I removed all the crap I didn't need/use and I deleted all my texts/emails and nothing helped... Is there a way to format the thing and reinstall WM6? I'm running an early release of Helmi's wm6...