Error (-100) in initialization of the GSDLL32.DLL failed.
CVLtoPS:Return from execution (0x3E6). Time for call = 0 secs.
CP:Error 0x3e6 converting PSCRIPT (attachment #0).
CVL:Failed: 'Error 0x3e6 converting PSCRIPT (attachment #0)'.
What version of RightFax are you running? If you are on v8.5, then upgrading to SP5 will usually fix this issue. If you are on v8.7 then upgrading to SP2 will probably fix this issue.
If all else fails, then there is also a NativeDocControl registry entry that you can add to the HKLM\\Software\\RightFax\\WorkSrv# keys that tells RightFax how to handle the conversion. Here is a
link to a tech note that describes the Registry entry.
HTH,
Greg