SATA and Overclocking on K8N Neo2 939

I have a Neo2 and winchester 3200. I just upgraded from a Nforce 3 250GB S754 board. I reloaded XP, and figured it would see what I can get out of her before I load anything else. I also have the OCZ Platinum Rev 2 TCCD dual channel kit that seems to be popular in here. I am using bios 1.51.

I lost my partition table at 240 FSB 1:1, wondering if this has to do with the locked ports. My other mobo would not work with the Promise SATA controller if overclocked past 210 FSB. I had to connect to the 2 SATA connectors right near the cpu/northbridge. I am on 1 and 2 now. Are they the locked connectors?
Drives are new Seagate 200G with NCQ.

the locked ones are the ones nearest to the cpu on the K8N Neo2 is that the ones u have it connected too ??

no, I have them in the ones labeled 1 and 2, near the bottom of the board next to the NB fan...will move em over to the others labeled 3 and 4 which are between the CPU and the 3 stage power supply...that's what you mean , right?

yeah the ones closest to the CPU are locked the other arent