Update Problems

I am running Windows 7 64 bit OS.  I just installed the latest version of DraftSight.

When I opened any AutoCAD 2004 drawings the view was a distorted subsection of the drawing. When I tried to zoom out the zoom would not work.

I did not unistall the older version of DraftSight first.  I tried restoring to a previous point with the older version of DraftSight. When I try to run this it generates  several error messages. The first is:  the proceedure entry point ?DocumentPreOpen@CFDocumentManagerReactor@UAEXPAVCFxDocument@@ABVCFxString@@HH@Z

could not be located in the dynamic link library. There are a total of five with similar

mesages.

When I try to unistall the older version Windows hangs for several hours and does not unistall.

Anyone have any suggestions?

Thanks

Tom