I've had the same board for a year and have tried 3 different types ram for long term and one for a day. In my experience, Corsair XMS PC3200 with 2-3-3-6 timing works very good. I have also tried the higher rated PC3200C2 Pro and PC3500 Pro, but that did not work noticeably better despite its higher cost. I borrowed some OCZ PC3200 ram with 2-3-2-5 timing and it did well.
Those are the ones I've used and can tell you about.