Hi, Can anyone advise me of what to do with the above mentioned issue? I reinstalled my OSX a few days ago and it's back to 10.5.2. After running software update, it has Mac OSX Update Combine (737MB in size). So I clicked install per usual. However, after I finished downloading the file and it offered to restart and install, the installation failed. Meaning during installation, it stops 1/8 of the whole "installation bar" for 8 hours or so and it didn't budge a bit ever since. >.< I'm not sure what to do now. Should I try to download the combo update from Apple website (729MB in size, not sure why the one in software update version is bigger in size) instead? And try to install that one instead? Please help.