My work recently ordered our Snow Leopard DVD so we can upgrade our iMacs. I did my usual Time Machine backup and upgraded. I didn’t worry much about compatibility since my personal 13” MBP has been running SL for a few months now and it had the same apps installed – no problems at all.
After I upgrade my work’s iMac, there were problems. I kept getting errors from my Symantec antivirus (I had to install it, work policy even though it isn’t necessary). I reinstalled it and it warned me to install Rosetta. I thought that would be the “aha” so I installed it. It looks like it fixed that problem, but now my Adobe CS3 apps crashes when I launch them. I Googled and it turns out there is an existing compatibility issue with CS3 and SL. It’s weird though since my MBP runs CS3 without a problem.
So now I got another external firewire hard drive. What I’m going to do is restore a backup that I made in Time Machine before upgrade onto an external hard drive. This way I can make sure that’s a clean copy before formatting and restoring it onto my iMac’s hard drive. This is why I love using Macs. When running into problems, I have several options to restore without losing data – as long as you back up data.
Once this is complete and I’m satisfied with the restored data, I will restore the backup onto the iMac. Then I’ll format the external drive and install a clean copy of SL and migrate my Leopard over to see if it’s SL or just my iMac configurations.