error in copy and paste

[Anonymous]

Hey guys,
  Recently I have a problem in copying and paste from one document to another. there are always these notes:
"_pasteclip Duplicate definition of block _ArchTick ignored" even when i try to copy a single polyline 😞

 And nothing works at  all
 But if i paste to a new drawing or reset the computer, everything'll turn out to be ok 😐
 Could anyone give me an answer.
 Thank you in advance.

[Patchy]

This will help:

http://www.cadforum.cz/cadforum_en/qaID.asp?tip=4000

[Anonymous]

Thank for your words but even when i try to paste a non-block object like a polyline or a line, it's still the note

" the duplicate definition of block ignored"
😞

[Anonymous]

can anyone help? 

[pendean]

Fix your files (both of them): -EXPORTTOAUTOCAD command (there is a dash in the name) if you already tried RECOVER and PURGE commands.

[Patchy]

Have you tried this:

http://forums.autodesk.com/t5/autocad-lt-general-discussion/duplicate-definition-of-block-archtick-i...

Attach your drawings (both of them ) here and let's see.