payamerfani
New member
Fellas i actually working with catia V5R20, i just recieved a file which cannot be opened in V5R20 (Error: OSM_AL013 : Cannot open document due to internal error.) so i just think it could be designed by V5r21, so i installed V5r21, when i try to use it i noticed with V5r21 neither can open a file nor save a created design. So i made problems Two
Any suggestions friends on any of these? 
I attached two pictures, first belongs to r20 problem and second to r21.


I attached two pictures, first belongs to r20 problem and second to r21.

