Hey Ingo,
Jaxer has not been in development for quite sometime.
I have been busy as well as other people have.
Jaxer has a lot of bugs, but sadly Jaxer has not been updated since
it's last version was released by it's creator, Aptana.
I appreciate you pointing this out to us and if may ask how are you
using Jaxer? :)
Thanks & God bless,
Eric :D