Dashboard Pop ups

Hi there,

For some reason dashboard keeps popping up when i hit certain keyboard buttons, like the up-arrow, enter, right-cntrl or right shift. It also happens sometimes when I hit the mouse button. Does anyone know what could be wrong? It's quite random and sometimes it keeps popping in and out and in and out, even sometimes triggered when i move the mouse too.

I have turned off expose hot keys/corners to prevent the mouse from starting dashboard. I'm on OSX 10.5, on an apple wired aluminum keyboard.

any help would be greatly appreciated!

Thanks!