iDesk issue

[copefan]

i've just uploaded the new version and got the following error:

Fatal error: Call to a member function Def() on a non-object in /homepages/46/d77376898/htdocs/house/idesk/ticket_new.php on line 5

have i done something wrong?

[Bruceper]

The first question is the obvious, did you run /install.php?