Well I plugged my camera in to upload some pics and iPhoto wasnt recognizing the camera, and I noticed that the syetemUiserver wasnt responding, so I force quit, and then tried again, but it became unrespsonsive again.. help! 
Also, now I have half the amount of free RAM than I did before.. both with no apps open (except acivity monitor).. whats the deal??
Also, now I have half the amount of free RAM than I did before.. both with no apps open (except acivity monitor).. whats the deal??