Click on the "challenges" tab, then on Seek Filter.
At the bottom of the seek filter box, click where it says "Clear" then try entering new max ratings and save the new settings in the filter. Let me know if you're still having problems with this please :)
I'm using Firefox 3-point-whatever, and the Seek Filter in Live Chess currently won't accept a new Max Rating. The number I type in the MAX field reverts to the value in the MIN field when I click SAVE. Is it just me or are others having this problem?
Amy