Is this correct behaviour of LimeWire that after a short period of LimeWire time "Activity Monitor" shows that almost no free memory is left?
LimeWire gets very slow after a short while, so I figured it might be a memory issue. I've got 1,5 gig installed, which is definitely enough. The chunk of free memory however gets smaller and smaller with every new search I'm doing, and the chunk of inactive memory gets bigger, to the extent that there's no free memory left, and 90% inactive. When I shut LW down everything returns to normal.

Has anybody here experienced the same? What could it be? It hasn't always been like this, with previous versions everything was cool.
I'm using LW Pro 4.10.5

Thanks, Bman