I've run cpu-z and checked the memory timings:
Size 2048 MBytes
DRAM Frequency 166.6 MHz
CAS# Latency (CL) 2.5 clocks
RAS# to CAS# Delay (tRCD) 3 clocks
RAS# Precharge (tRP) 3 clocks
Cycle Time (tRAS) 7 clocks
I don't know what these should be or where to look.
How do I ensure that the memory is set to run at ddr333 in the BIOS?
I've uninstalled and re-installed my Creative Audigy 2 ZS soundcard at least 3 times previously. I also booted up without the soundcard in place. It made no difference to the speed. In fact it took about an hour to re-install the software each time due to the slowness of the system. I've installed the latest Audigy drivers.
The BIOS is the latest available and I've already ensured that the latest Asrock drivers are installed - the ones mentioned by go-for.