Hello everyone,

after updating to IE9 i noticed that trees are not working well and many of our reports look weird.
These problems are caused due to an incompatibility of ExtJS 3.3.0 with IE9.
So do not update your IE8 if you want to stick with the IE. Everything is fine in Firefox 3.x, Firefox 4.x and Chrome.

UPDATE:
Compatibility problems will be solved with Testlink 1.9.3, which will include a newer ExtJS Version - see issue #4494 on Mantis.