Tried setting up my new rig for the last couple days but some strangeness is going on. I installed everything with the stock settigs, and managed to get everything to work fine and repair my windows installation to work with the new raid on the mobo and installed all the gigabyte software etc and everything was great, but when I went to add my 2nd and 3rd HD's the mobo went into a reboot loop and nothing has worked since. I read a lot of the posts in this forum and tried tweaking the mem settings etc but all to no avail. It constantly goes into a reboot loop now. I tried taking out 1 stick of mem etc but all to no avail. Any idea what settings work with my combo?

Gigabyte GA-EP45-UD3P Rev 1.0 w bios f6
Intel Core 2 Quad Q9550 2.83 GHz
Corsair Dominator CM2x2048-8500C5D 2x2gb 1066 5-5-5-15 2.1v
Sapphire HD 4850 1gb
Corsair TX850W Power supply