I'm using Sharepoint 2007 Beta 2 and using the UpdateListItems method of the
Lists webservice to manipulate List data, however with fields of lookup type
i'm having "little" problems as refered in the subject.
I can't insert data in a lookup field and i already try inserting a lot of
values as describing in a lot of web sites around the internet.

In the list i'm having problems i got 2 lookup fields, one of them is
multivalue and in this multivalue field i can insert/update values. Why is
this happening with the non multivalue lookup field?

Gonçalo Boléo