Of course JeF. At least, I override the old one and then started again the program. I also re-loaded the modern-program.pas in the 'user interface'.
Having the same version number I cannot see any difference in the program, but in the script directory there is the new one dated 16-03-2011.
I can add that in order to have a sensible test I deleted all the images and thumbnails one more time, close the program and started again adding the pictures as said. The problem raises always when I add the 3rd picture (the second in the User Images window).

Could you please :
- create a new blank database in a separate folder
- reproduce the issue on that db
- zip .dmo file + covers folder
- upload zip file to www.megaupload.com
- give me the link
I'll then check on the example db
JeF

Done.
http://www.megaupload.com/?d=PGHA992W
Same movie and same actor.
Thank you

Tested on example db.
With official v38 : bug rises
With modified v38 : bug fixed, even after having manually added one more picture.
Please check your modern_program.comp in roaming... path (optionnaly delete it to force recompile)
Just to make sure modified script is active, edit it and change line version=38 to version=39 : you then should see v39 in general options
JeF

I deleted the comp file, as suggested and wow, now it works!
Thank you for your help.
Now I will be waiting for an answer (from you or from Vlad) to the other issues: duplicated items in actor list and righ-click menu.

Thank you again.

You're welcome
JeF