Hi Azzitude,
a suggestion - the run times you pasted (53-54 seconds) indicate you ran the "short" tests. On quick systems, the short test has almost no significance because the difference between apps is very small. Please move the slider over to "long", it won't take very long at all on your C2D.
Also, it doesn't suggest SSE2 is quicker than SSE3; if you read that line again, it says "skipping other apps - SSE2 is quicker than SSE if supported." Meaning, SSE and MMX apps will be slower than what was already tested. Clear?
The app it really suggests can be found below the text field on the right.
I'm also wondering why it isn't benching the 1.41 Core 2 app I packaged with that auto-installer
After all, it's definitely the version you'd want to be running on that system.
HTH,
Simon.