[Users] missing letters

[Andreas]

Hello!

I set up my notebook with the new openSUSE 12.2 and use the old 
home-partition. The claws-mail I am running with openSUSE is 3.8.1,
but I have the problem that the letters e,f and b on the keyboard
are missing.
In every other appliation they are there and can be used normally.

What could be the cause for this problem? What can I do? I use
claws-mail for years and do not want to change.

Happy New Year!

Andreas