I installed OS X 10.7.2 successfully on my Samsung R730. Everything worked perfectly. Suddenly, after I started my Notebook third party apps won't start. Tried to start system apps like Safari, Calendar, Terminal, etc. No problems at that point. But for example Chrome, TeamViewer, Adobe Flash Installer won't start.
The apps jump up a few times and then they suddenly terminate (and the light in dock turns out).
What could be the problem? What could I do to solve the problem?
I appreciate every piece of advice.