I had a similar situation after the 11.04 update. But starting nautilus from terminal as root (gksudo nautilus...) I found these messages:
vittorio@IBMT410UB:/usr/lib/nautilus/extensions-2.0$ gksudo nautilus Initializing nautilus-open-terminal extension Initializing nautilus-gdu extension Initializing nautilus-dropbox 0.6.7
I removed the dropbox extension and now nautilus regained its original speed.....
I hope it could be helpful to someone.
I had a similar situation after the 11.04 update. But starting nautilus from terminal as root (gksudo nautilus...) I found these messages:
vittorio@ IBMT410UB: /usr/lib/ nautilus/ extensions- 2.0$ gksudo nautilus open-terminal extension
Initializing nautilus-
Initializing nautilus-gdu extension
Initializing nautilus-dropbox 0.6.7
I removed the dropbox extension and now nautilus regained its original speed.....
I hope it could be helpful to someone.