"Entry Point Not Found" Error

I am trying to sort out a problem that has arisen with DraftSight following a general system problem on my Windows 7 laptop.  The program has been used regularly in the past to great effect but now all I can get is the following error message when the program is started.

?printStamp@CFxPlotSettingsimpl@@UEBA_NXZ could not be located in the dynamic link library FXExport.dll

I have cleaned the registry and reinstalled DraftSight but still have the same message over the splash screen on startup.