Hello, I loaded 10.2.5 on my Ti 667 two days ago... And I have just noticed a change in battery power ; my battery which is now 1 and a half year old used to give me only 20 minutes running 10.2.4, and now it's giving me 35 minutes and takes much longer than before to recharge, but like most of you I had problemes with 10.2.5 1 - dock removed and added programes 2 - my external firewire 120 G drive wount always mount... I have to restart all the time 3 - the settings of my color management display have changed 4 - power point is very sligish... Actulally when I start it it freezes for like 2 min Anyone knows how to fix the firewire issue... It's a pain to have to restart everytime specially that I noticed that the restart procedure seems to take longuer than before Cheers ray