I recently downloaded AutoCAD help in chm format from this address: http://images.autodesk.com/adsk/files/autocad2011chmhelp.zip. Althogh I decompressed the above downloaded zip file and changed AutoCAD's config to use acad181.chm as help reference, I was unsuccessful:(.
Any idea to resolve the problem:?:
Pictures:
1- changes in option dialog box
2- The result of issuing "HELP" command after that.