>>>Hi everybody,
>>>
>>>I believe this problem was discussed here already. Anyway, the form displays resolution code in combobox.
>>
>>> I'm trying to assign DisplayValue of this combo to a form's property.
>>
>>where ? when ?
>>
>In page's Activate method

can you post these infos:

* page Activate 
DEBUGOUT COMBO.LISTINDEX  
DEBUGOUT COMBO.VALUE  
DEBUGOUT COMBO.TEXT  
DEBUGOUT COMBO.DISPLAYVALUE
DEBUGOUT SYS(1272,COMBO)
DEBUGOUT SYS(1272,THIS)