Profiler Error PRF4422

warning -- PREP I -- filename imports unknown module module

PREP searches for imported modules (mostly DLLs) in the following sequence:

• Directory PREP itself lives in
  
  
• Current directory
  
  
• Windows directories
  
  
• Directories on the path

Because the current directory depends on the profiler rather than on the profiled program, all modules might not be found. In most cases, this warning is not serious. However, if profiling leads to a GP fault (or to incorrect behavior), it might be necessary to include the "unknown module" in the profile.