The update of 10.4.4/Safari 2.0.3 seems to really have screwed things up. Websites hang, browsing is a lot slower, get "failed to content to server" messages and have to reload several times before a page will load. No Airport. No router. 1 GB of RAM on iMac G5. Have repaired permissions, restarted, cleared cache, restarted.... Anyone else having these issues?