Alexandre , Do you also migrate your tiger system over or are you running the pristine copy of Leopard you just installed. If this is happening in a user you migrated, there may be some things that aren't compatible with Leopard. Safari Pith Helmet was one others are from Unsanity, check: http://www.unsanity.com/products/compatibility John On May 19, 2008, at 11:57 PM, x4u- request at listserver.themacintoshguy.com wrote: > > Date: Tue, 20 May 2008 01:12:18 +0200 > From: alexandre <mac at kapellos.com> > Subject: [X4U] imac and beach ball > To: "A place to discuss Mac OS X for the casual user." > <x4u at listserver.themacintoshguy.com> > hi > > i have a 24" intel imac ("late 2006") that has been working fine until > last friday. that day, i took it to the local mac dealer to have the > hard drive upgraded, from the original 250gb to a 1000gb. i decided to > go for a samsung s-ata II spinpoint F1 with 32b cache at 7200rmp. the > installation was done by the dealer. at another dealer, i bought a 3gb > ram module, to bring up the total ram to 3gb, the maximum on the > machine. > > with the new drive, i thought it was a good time to upgrade to > leopard > and since then i've re-installed leopard 3 times! on a > regular basis, i'm getting the beach ball for about 15 to 20 seconds. > the computer hangs (but i can still move the cursor) and then > everything is ok again. for example, software update is downloading > updates, i'm moving around a few windows and the whole thing just > freezes > very, very annoying. > > anyway, i did the following, and nothing has changed: > removed the new ram, > reinstalled leopard > 3 times, > repaired permissions > booted in safe mode > booted in single user mode and checked the drive > ran apple hardware test > > so > i'm begining to think there is a problem with the new drive. > > is there anything i can still do besides taking it back to the shop > for a hard drive exchange? > > thanks in advance > > alexandre > 17" 2.33ghz ic2d macbook pro / 2.0gb / 160gb / X.5.2 > 24" 2.33ghz ic2d imac / 2.0gb / 250gb / X.4.11 >