Not sure why this is happening. The same code worked fine on 2 other K2 servers...but this is the production one.

System.Exception: 4129 A database error occured : The format of the file 'b063068917704e9e8ec73a483a26dd50.dll' is invalid.
at Client.Throw(String s, Exception e)
at Client.InternalCall(UInt32 sock, ArchiveX ar, Int32 hdr)
at SourceCode.K2ROM.Connection.CreateProcessInstance(String ProcName, Int32 Version)
at SourceCode.K2ROM.Connection.CreateProcessInstance(String ProcName)
at NomacFileWatcher.FileWatcher.StartK2ProcessInstance(String& message, InvoiceHeader invoice, Image img)