I logon to our citrix through web-access (native-client 12.0.0.6410 from my Win7 64-bit notebook). There is one published application: the Desktop. I can hear the start-up-sound and see the desktop, even the applications if the session was disconnected. But one mouse-click and the the Citrix-Oneline Plug-in Window becomes "not responding" and greyed out for about 3 Minutes.
After this delay everythings works fine or the window has gone away and i have to restart the login-process again...
I disabled the local drives, printers, usb-devices, micro and camera but nothing helped. What might be the reason and where to search?
Update: I believe in a problem of citrix-client or IE when asking how to access the lokal drives (none, read-only or read-write). With FireFox it connects somehow better...