I did just an upgrade for 6.0.10 to 6.0.11 on ubuntu 8.04 64bit. the upgrade did run with out any errors.

if I create a new entry and going to add a new attendee, auto completion does not work and if I enter the name manually I get an java error.

I did a role back to 6.0.10 hope somebody solves the issue.

cheers Manuel