Firstly, thanks a lot for the BT prefpane. Works like a charm now (hadn't noticed before that it kills the settings app though, haha).
But since you're also having an iMac from 2006, how are your experiences with Safari 6.2 and the latest security update 2004-005 1.0?
Because as I mentioned
here, my dad's iMac kept crashing (especially Safari) all the time after installing the updates from the App Store. I haven't found out yet whether it's due to Safari 6.2 or the security update (or both together?!).
After my dad told me the first time that things must have gone wrong, I simply re-installed ML from the EFI Boot partition which I created for MLPF (that's at least a quick and easy solution just in case the system is broken, because all of your personal data keep untouched, but the system becomes completely overwritten, which removes all of the updates and you can start from scratch).
BUT:
After that, I tried to install all of the updates
except the security update 2014-005. Unfortunately, the computer kept crashing. It still was kinda... unstable. And that made me wonder, because I thought updating Safari could never cause any system crashes, since it's not part of the system... it must be the security update's fault. That's what I thought...
And now, at the third try, I have installed every update
except Safari 6.2.
So let's see how it's going to work this time... but I'm still wondering whether it's just Safari 6.2 or both 6.2 + security 2014-005.
So since your iMac is from 2006 as well:
Haven't you experienced these problems with one of the latest updates?