I am using Carlson Survey 2011 Embedded AutoCAD on Windows 7
We recently upgraded from AutoCAD 14 to 2011 (big jump). I am trying to copy/paste and wblock from older drawing files that came from various agencies; basically maps of counties or city maps. I keep getting the error message that says it cannot perform the task because of the proxy graphics. I have the box checked under the Options, System Tab, check for live enablers. I have downloaded the most recent Object Enabler from AutoDesk. I have tried exploding whole maps hoping to remove the entities but I just keep getting the same error; wblock rejected due to proxy object. The Copy to Clipboard command just says it failed. We do a lot of area and vicinity maps so I really need these older drawings.
Does anyone know how I can remove the entities that are causing the rejection?