Version: 2.0.6 (using 4.1.3 (KDE 4.1.3), Kubuntu packages) Compiler: cc OS: Linux (x86_64) release 2.6.27-8-generic When having a "Command Alarm", and trying to execute it in a terminal window by checking "Execute in terminal window", it will report an Error-code 254. This is due to the fact that it tries to execute: konsole --noclose -T KAlarm -e ${Shell:-sh} -c [path to command/executable] But konsole doesn't accepts the -T option, when trying to execute the above command in a terminal. So, the solution to the bug could be, to remove that -T option.
It turns out that konsole in KDE 4 uses "-p tabtitle=xxx" instead of "-T xxx". Fixed in KDE 4.1 and 4.2 (SVN commits 886786, 886788).
Well, the problem is now, that you have to delete the config file .kde/share/config/kalarmrf to make this bug to work, because in this file there is still the old command stored. I'm sure there is a way to change that...
Now fixed for KDE 4.2.1. SVN commits 918286, 918287.