False Positives or Infected Files?

These files seem to be part of a Bloomberg application that we use to get information about municipal bonds. We have recently been getting a few errors in the application pretty consistently.

04/09/2009 avast moved 3 copies of cvtres.exe to the virus chest claiming they were Win32:Trojan-gen {Other}:

submitted to virustotal 1 week ago: http://www.virustotal.com/analisis/f1bf23f41819eb03ce483d1e27fddbb0a01766c788282fbc863b08307db772fe-1248467085
submitted to virustotal today: http://www.virustotal.com/analisis/f1bf23f41819eb03ce483d1e27fddbb0a01766c788282fbc863b08307db772fe-1249048881

07/16/2009 avast moved 1 copy of csc.exe to the virus chest claiming it was Win32:Trojan-gen {Other}
07/19/2009 avast moved another copy of csc.exe from a different location to the virus chest claiming it was Win32:Spyware-gen [Trj]
I can’t remember which one is which, but here they are:

submitted to virustotal 1 week ago: http://www.virustotal.com/analisis/3cb8933d96a9ae49a5943945b25c36b936ec188823003fab7b68acc87277507b-1248467413
submitted to virustotal 1 week ago: http://www.virustotal.com/analisis/24420e01050c20c625abfcf371a78dcc9f883999a58d683252f1b406e11269e7-1247728077

They are no longer detected by Avast but others detect something in them:

submitted to virustotal today: http://www.virustotal.com/analisis/24420e01050c20c625abfcf371a78dcc9f883999a58d683252f1b406e11269e7-1249048099
submitted to virustotal today: http://www.virustotal.com/analisis/24420e01050c20c625abfcf371a78dcc9f883999a58d683252f1b406e11269e7-1249048388

All other AV vendors must be contacted to correct this false positive. All the detections appears to be generic/heuristic which be more prone to FPs.

Please submit cvtres.exe from the virus chest to Alwil so the detection can be corrected.

The file has been submitted.

Thanks for helping increasing detection accuracy.
Hope they correct the false positives soon.