In the Log tab check "Debug mode".
Seti tab press "Test"
Give the log again.
here you're:
14 October 2010 - 11:50:25 BoincRescheduler V: 2.3
14 October 2010 - 11:50:56 Out of range: rsc_fpops_bound < 500000000000000000.000000, total: 185
14 October 2010 - 11:50:56 Application setiathome_enhanced found, Version: 608 , Plan class: cuda
14 October 2010 - 11:50:56 Application setiathome_enhanced found, Version: 608 , Plan class: cuda23
14 October 2010 - 11:50:56 Found: CPU: 0, VLAR: 0, VHAR: 0
14 October 2010 - 11:50:56 Found: GPU: 184, VLAR: 0, VHAR: 49
14 October 2010 - 11:50:56 Average: Ratio Gpu: 51.932532, count: 184, invalid 0
14 October 2010 - 11:50:56 Ratio CPU: min: -1.000000 max: -1.000000 - Ratio Gpu: min: 50.154052 max 54.542129
14 October 2010 - 11:50:56 Rescheduling needed