WEI RAM Score Never Changes Despite Overclocked/new RAM

I am having the strangest readings from WEI.

Currently I am running Corsair 4 x 1GB PC6400 DDR2 RAM (5-5-5-18). At stock speeds, WEI is reporting a score of 5.5.

My roommate also has 4 x 1GB of DDR2 with SAME timings and he is getting a WEI score of 7.1. A HUGE difference.

I have tried overclocking my RAM to 4-4-4-12 at 900MHz and 2.1V. WEI STILL reports a 5.5 rating.

I have also recently bought 2 x 2GB DDR2 G-Skill RAM with 5-5-5-15 timings. WEI STILL gives a 5.5 rating.

I have also tried running 2 x 1GB of my Corsair RAM... HALF of what I usually run. WEI STILL gives a 5.5 rating.

Also, on the Sticky thread in this forum about memory assessment, mine hovers around 5863 MB/s... I've seen people post in there with slower timings then what I have mine overclocked at and get faster speeds...

Edit: I just put my RAM back to default timings... I am still getting the same MB/s rate. WHY?!

Edit: Roommate just ran winsat mem in the command console and got a 7000 MB/s rating whereas I am getting 5863... he has the SAME RAM just different companies.

What the crap is going on? Massively overclocking my RAM doesn't even change the rating slightly. Any help into this would be awesome.