Does the new version of AP 5.03 make use of the file libfftw3f-311a_upx.dll?
The reason that I ask is that in my old App_info.xml file the reference to that file is under the AP information.  The new App_info.xml file doesn't reference that file at all.  If you look at the download available for V9 CUDA+AP the App_info.xml file does reference that file.
So, is that reference needed or not?
Where did you see that DLL here 

- <app>
  <name>astropulse_v5</name> 
  </app>
- <file_info>
  <name>ap_5.03r112_SSE3.exe</name> 
  <executable /> 
  </file_info>
- <app_version>
  <app_name>astropulse_v5</app_name> 
  <version_num>503</version_num> 
- <file_ref>
  <file_name>ap_5.03r112_SSE3.exe</file_name> 
  <main_program /> 
  </file_ref>
  </app_version>