"purchase order" doesn't work

[Former Community Member]

Hello,



I tried the following example



http://www.adobe.com/devnet/livecycle/articles/lc_designer_db_lookup_tip.pdf



The dropdown list works fine but the button doesnt work.

Everytime it gives me back a script-error without giving any details.



error:

"unknown script (language is formcalc, ...)"



What could be the problem?

Is there another way to fill textboxes with data from an access database?



Can anyone help me? I need to solve this problem till next monday.



thanks a lot

Markus