As described in the previous comments, your report lacks the information
we need to investigate the problem further. We'll close this report for
now - please reopen it if you can give us the missing information.
** Changed in: nautilus (Ubuntu)
Status: Needs Info => Rejected
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nautilus h
Thank you for your bug. The description is not clear, is gnome-app-
install (which install the application) or nautilus (the file browser)
hanging? What version of Ubuntu do you use? Could you get a backtrace
for the hang (https://wiki.ubuntu.com/Backtrace)? Do you have anything
to .xsession-errors