VLISP error

Hi all

I got a new system on which windows 7 premium 32 bit is installed. I installed AutoCAD 2010 on it. When I run my lisp code its gives following error

"no function definition: vlax-ename->vla-object". Same code runs successfully on a system having windows xp with AutoCAD 2007.

Please tell how to solve this problem.

Add

(vl-load-com)

To your ACADDOC.lsp

Thanks for reply.

I have written (vl-load-com) to acad2010doc.lsp file but still getting same error message. If I call (vl-load-com) from command line I get error "COM exception, library not registered". Is it someting because of windows 7.

Any hints?

I have written (vl-load-com) to acad2010doc.lsp file but still getting same error message.

Don't alter the ACAD####DOC.lsp, I didn't tell you to alter that file. Add the code to the ACADDOC.lsp - if you don't have an ACADDOC.lsp in your support path, create one (maybe using notepad) and add it to your support path.

If I call (vl-load-com) from command line I get error "COM exception, library not registered". Is it someting because of windows 7.

This would indicate that the Visual LISP module hasn't been properly installed - I would think you could register it manually (maybe using RegSvr32.exe), but at that point I'm a little out of my depth.

You could also run a repair on your installation.