Hello, first time OC'er here having some fun with my UD3P and Q9650. I've been reading the Noob OC guides as well as viewing other peoples specs/settings to help get me started. I OC'd to 3.6 and ran Prime small blend overnight, one of the cores had an error ("Rounding was 0.49..., expected less than 0.4") after 2 hours, all of the other cores made it through the night. I also ran memtest for 90 minutes with zero errors. Here are my settings:

Code:
MB Intelligent Tweaker(M.I.T.) 
Robust Graphics Booster ...............: Auto 
CPU Clock Ratio ...........................: 9
CPU Frequency............................: 3.60GHz

Clock Chip Control 
Standard Clock Control 
CPU Host Clock Control..................: [Enabled] 
CPU Host Frequency (Mhz) .............: 400Mhz 
PCI Express Frequency (Mhz) .........:100 
C.I.A.2 ..................................:[Disabled] 

Advanced Clock Control 
CPU Clock Drive...........................: 800mV 
PCI Express Clock Drive.................: 900 mV
CPU Clock Skew (ps)....................:  0ps
MCH Clock Skew (ps)....................: 0ps

DRAM Performance Control 
Performance Enhance...................: [STANDARD] 
(G)MCH Frequency Latch...............: [Auto] 
System Memory Multiplier ...............: 2.00B 
Memory Frequency (Mhz) ..............: 800*.......800
DRAM Timing Selectable .................: [Manual]
 
Standard Timing Control 
CAS Latency Time........................5*......5
tRCD .........................................5*......5
tRP'...........................................5*......5
tRAS........................................15*......5

Advanced Timing Control - I didn't touch anything in here, everything is set to Auto.

Motherboard Voltage Control
Load-Line Calibration.....................: Enabled
CPU Vcore….……….......1.25000V*...: 1.35 
CPU Termination…..... 1.200V*.......: 1.2 
CPU PLL…………………....1.500V*.......: 1.5 
CPU Reference.……….....0.76V*.......: .76 

MCH/ICH MCH Core….1.100V*...........:1.24 
MCH Reference….…….0.76V*.............: .76
MCH/DRAM Ref.…......0.900V*...........: Auto
ICH I/O……………….....1.550V..............: Auto
ICH Core…………...……1.100V..............: Auto

DRAM DRAM Voltage …1.800V*............: 1.84 
DRAM Termination ..…0.900V*.............: .92
Channel A Reference 0.900V*.............: .92
Channel B Reference 0.900V*.............: .92

Advanced Settings 
Limit CPUID Max. to 3.....................: [Disabled] 
No-Execute Memory Protect............: [Disabled] 
CPU Enhanced Halt (C1E)................: [Disabled] 
C2/C2E State Support....................: [Disabled] 
x C4/C4E State Support..................: [Disabled] 
CPU Thermal Monitor 2(TM2) ...........: [Disabled] 
CPU EIST Function.........................: [Disabled] 
Virtualization Technology................: [Disabled]
Computer Specs:
Q9650 in EP45-UD3P w/ Xigmatek HDT-S1823 HSF
4 x 2 Gb Gskill DDR2 800 / 5-5-5-15 / 1.8-1.9v
Quadro FX 1500 GPU
Corsair TX750W PSU

Any advice on my settings are greatly appreciated. I'm certainly no expert but I think my vcore is a tad high for a 3.6 OC, I'm sure I could lower it but I was just trying to give myself headroom to OC higher, and my temps were fine.... oh speaking of:

3.6 OC
idle temps: 33/33/25/31
load temps: 60/58/50/50

Should I loosen my RAM timings? 5-7-7-20?
Should I specify the (G)MCH Freq Latch? My options are 266, 200, 333 and 400.
I really have no idea what the MCH and ICH voltages should be... I based mine off of what I saw other people had.
Pretty much same thing with the RAM voltages, my RAM has 1.8-1.9 on the box so I just chose 1.84?!?

Thank you for your time!!