Hello Everyone. I just updated my Late 2010 13'' MBP to Lion yesterday. Now it seems to be running slow. It is a 2.4 Core 2 Duo with 4 gigs of ram and a 250 hard drive with 90 Gb free. I have read elsewhere that it could be slow because of spotlight indexing, it has been done indexing for several hours now and still seems slow. It is slow at launching applications, and sometimes it will beach ball. I opened photo booth and it started stalling out and it did the same thing with Firefox. I used Clean My Mac, but it didn't find much, so it didn't really help. Any ideas/help to speed up Lion? I was running Snow Leopard great.