eDrawings 2008 API ActiveX control problems

Hi,

I'm upgrading a .NET application previously working with theeDrawings 2007 API to work with eDrawings 2008. The previousdeveloper used an ActiveX control in a form to load documents forviewing. I was able to generate a new ActiveX for eDrawings 2008using aximp.exe (Visual Studio 2005) and have referenced this inthe project. The code builds OK, but when I try to run the app andload a document, the form opens and then hangs while running theEModelViewControl.OpenDoc method. This doesn't happen every time, Ihave successfully opened a few documents, but mostly it hangs andthere are no error messages or exceptions to point to a cause. Ihave eDrawings 2008 SP2 installed on my PC with a 15-dayProfessional trial licence (just activated). I am able to open thedrawing files by running eDrawings. Has anyone had problems withthis? Does anyone know how I can find out why the API is hanging?

Regards,

Greg McNamara
pp Tony LissingtonSolidworksApi macros