after UpGrading to Zen 6.5 on NW 6.5 SP1 we faced the following Problems
(Zen-Agent ichanged to 6.5, OS = Win XP Pro):

1. An Application Object (created after Installtion of ZEN 6.5) ist not
displayed in the NAL-Window
2. Cant Save appl.-Object after changing anything in the Tab
"Availability" (Mouse changes to Hour-Glass)

Hope that Somebody can help...