Updating a virtual appliance

[takoroni]

hi 

i am trying to update ZC

when pressing check updates it show that new version is avilable ,
but when i press install update   nothing happed

the progress bar is on 0%.

any idea?

roni

[takoroni]

here is a screen shot

[takoroni]

can i run a command form the ZC that will to the installation?