Windows Periodic Sync Issues

First off, long time XBMC user on my XBOX 1, finally transitioning it over to my main rig for full time HTPC use.

I should note that I have no sync issues with MPC-HC + MadVR

My system specs are:
i5 2400 (3.1ghz quadcore)
8gb ram
Windows 7 Enterprise (64bit) sp1
GeForce GT430 (driver version 8.17.12.8562)

It is being sent via HDMI to a ONKYO HT-S3400 and ultimately a LG 42LK520 via the GeForce GT430

The XBMC version is Eden RC2

It happens on all media except SD xvids

A dump of the debug file can be found at: http://pastebin.com/Hc1rNTy3

and here's a dump of the video I was watching when I generated this log file: http://pastebin.com/N7XvbJGh

It should also be noted that I started the log and proceeded to move the settings back to adjust the display vs. adjust the media.

Any help would be greatly appreciated.

well this is a known issue that appears will not be fixed, i use mpc-hc with madvr and reclock now as my external player.

i assume you are using 24hz refresh setting and watching 24p films? i have the same graphics card. sd xvid i think would work but pretty much any avi type encodes would be off sync. h264/x264 would usually stay in sync, but even with that it was hit or miss.