Right, i downloaded the UK AOL beta from AOL 5.0 under 9.1, i then put the installer in the applicaions folder for X, when i restarted to load everything in X, when the little smiley mac thing comes on the screen, there was a kernel panic, followed by loadsa UNIX rubbish and the last thing on the broken screen was "were hanging here" X blatantly refused to load up after that so i restarted using the X cd and re-installed it, fine, but i am back to 4k78, when i was on 4P13 before. so ok i run software update and it gave me the very first update for X which was the little software update thingy, so i ran it again to get the 10.0.1 and it says that my software is up to date! even though when i got to "about this mac" under the apple menu it tells me that i am using 4k78! wot is going on! and has the 10.0.5 update materialized yet? PLEASe help me!