Okay, I’ve got Leopard on my machine now for a few weeks. I really love it! But stumbled on a few bugs and problems.

3com OfficeConnect have “Incompatible security.”
The first annoying problem is that I can not connect to one of my wifi access points. A 3com OfficeConnect 11Mbps Wireless Access Point, with firmware 1.01 and WEP encryption enabled. I always get “Incompatible security.” when I try to connect to it. I’ve got two more access points, one Thomson and one Senao, those work fine.

Time Machine Rules!
Time Machine is one of the best features in Leopard. It’s a backup app with the best interface known for backup software! Now even my grandma understands how she has to recover an old (edited, lost or deleted) file.

Problem 10.5.1 update via “Software Update”.
But after installing the last update (10.5.1) trough the “Software Update” app, my 74.5 GB Laci USB harddrive (HTS54108 0G9AT00 Media) could not be detected by the OS. And that disk I use for Time Machine! The solution is crazy but simple. Download the update from Apple.com. That update is 110Mb, a lot bigger than the update provided by the Software Update app. Maybe just because it’s universal, but the fact stays; my Laci works again ;) The 3com connection problem stayed.