Ok, looks like you are crunching since the cpu % shows seti using most of the cycles.
The temp is a bit high, have you checked your other similar machines with MBM to see the cpu temp while crunching?
(my P3 @ 974mhz is running 48C under full seti load - this is at 1.9V, yours is stock 933 at stock voltage right?)
What is the AR of the current work unit?
How long has it been working on the current WU and what is the percent finished?