I just got PM from s7e9h3n and he told me that he and OPB are having problems with Athlon 64 X2 and PCMark04's Grammar check.

I also struggled with that quite a long time until I figured it out.

Try this:

1) Start PCMark04
2) Select tests -> Advanced
3) Add Grammar check to selected tests
4) Run ONLY grammar check
5) After it's complete try to run whole system test

Worked for me, I hope it works for you too. Lemme know

I'll start my new A64 X2 tests soon also. Previous score (9364) was just warming up