IE - Samsung Omnia 7 tabs stopped working ??

[gr8don]

This is really frustrating me .. some days back randomly I couldn't open tabs in IE, I can browse but when i go to tabs and click "+" one out of 6 grids show up and the "+" button disappears and i cant even click on that one grid which comes.. so i dont know whats wrong
is there any way this can be fixed ??