Re: LotRO DX10 Client = BOING!!1!11!!
Look at your PSU, and the power cables that go to your x2 card, I had the same issues with an 800W PSU, and all I had to do is a bit of cable swapping, now my system is rock solid.
Core i7 920 / Noctua NH-U12P SE1366
Gigabyte EX58-Extreme / 6 Gb OCZ PC3-12800 Platinum
1 x Intel X-25M G2 80 Gb / 3 x Seagate 1 Tb (RAID5)
ATI 5870 (Graphics) + GeForce 9600GT (PhysX) on Samsung SM244T 1920x1200
LG GGW-H20L BluRay & HD-DVD / Logitech Z-5500 5.1 DTS / Westone 3 Earphones
Asus Xonar D2 / 360 Elite Wireless Controller / Gigabyte Odin GT 800W
Windows 7 x64
(also a 360 and a PSP )