Hey, I bought my mom a 20" iMac 2.0ghz, and I find two problems with it, it doesn't connect to my wireless network, I tried everything, and it always says "There was an error trying to connect to the network", my MBP and my gf's MB work fine on wireless here.. So I have to use ethernet cable for her.. And another thing is, she is a photographer and she uses a LOT photoshop, also other stuff, but mainly photoshop. And lately it's been giving the infinite beach spinnball and photoshop becomes unresponsive. So my question to you guys is, I have Leopard, so should I install it on the iMac to see if the wireless problem gets fixed? And also, I know there was a photoshop cs3 update, does it fix that issue in Leopard when pixel numbers faded or had an apparent bug? Thanks in advance.