Mouse problem

[janedavitt]

Okay, this is going to sound weird.... but recently I can't right click on things and have a menu pop up beside them (open/save/delete, that sort of thing). The mouse isn't sticking or anything; it clicks, but nada. This is stopping me easily downloading something as the address of the link is fudged, as people usually do, and I can't open it in a new window and change to 'http' manually. I can copy out the link by hand so I'm not totally stuck, but that's a pain.

It might be the mouse in which case, easy fix, but I'm wondering if it's a Firefox bug I haven't come across?

ETA Looks like the mouse; thanks!