Possibly a bug but found only this for it in a quick search:
What I have: SM Linux Navigator installed with the Net installer.
Extensions include AdBlock, NoScript, FlashGot, RIP, PrefBar.
What happens: addresses clicked on from a text hyperlink, Bookmarks or
History work fine. If I type an address into the address bar and hit
Enter, it results in nothing at all; the page doesn't change. This began
with SM v1.1.14 and is the same in 1.1.15. Both my user profile and the
root profile have this same issue.
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