I recently put in a new CUDA card, and put it on DistrRTgen to get to my 1M there. As I was futzing with it, I noticed how horrifically inefficient the app is. So, I spent a bit of time getting an app_info file running for the project - it is running the stock app, but has set the CPU priority to high and runs 2 WUs at once.

This is working on Win7x64, 6.10.58. Here it is, if anyone is interested:

Code:
<app_info>
 <app>
 <name>distrrtgen</name>
 </app>
 <file_info>
  <name>distrrtgen_3.20_windows_intelx86__cuda23.exe</name>
  <executable/>
 </file_info>
  <file_info>
  <name>cudart.dll</name>
  <executable/>
 </file_info>
  <file_info>
  <name>charset.txt</name>
 </file_info>

 <app_version>
  <app_name>distrrtgen</app_name>
  <version_num>320</version_num>
  <plan_class>cuda</plan_class>
  <avg_ncpus>0.75</avg_ncpus>
  <max_ncpus>1</max_ncpus>
 <flops>1.0e11</flops> 
  <coproc>
   <type>CUDA</type>
   <count>0.5</count>
   </coproc>
   <cmdline>p3 b-1</cmdline>
  <file_ref>
   <file_name>distrrtgen_3.20_windows_intelx86__cuda23.exe</file_name>
   <main_program/>
  </file_ref>
   <file_ref>
   <file_name>cudart.dll</file_name>
   <copy_file/>
  </file_ref>
   <file_ref>
   <file_name>charset.txt</file_name>
   <copy_file/>
  </file_ref>
  </app_version>
</app_info>