Double-click open DWG: This action is valid only for products that are currently installed.

Using DraftSight version 11.2.802 on Windows 7 x64. Had beta version installed, when general release version came out I uninstalled and installed this version. In Windows Explorer, when I double-click on a DWG file to open in DraftSight (or right-click to Open in DraftSight) I get the error "This action is valid only for products that are installed". If I open DraftSight and drag in the DWG it'll open. If I double-click to open a DXF file, it'll open.

I thought of fixing the association in windows, but DWG files are correctly set to open with DraftSight. Not sure what else to look for. Help? Thanks,

Brian