i can't make it run on my views

Hi,

i tried weight, which seems very interesting for better ordering, and have sticky changing in the database (from -100 to + 100), then whent i apply a weight on a node, i see the change in the DB, for example -80, + 119, ...

i tried to add a sort criteria in one of my custom views; "Node:Stivky desc", but i do not see any thing changing on my wiew display... ?? i tried ASC instead of DESC, but no change. ??

Could you tell me what i did wrong and how to make it run for custom views?

Thank you