Sem,
Since it's really easy to save a copy of your Internet Explorer "Favorites" to a file,(While IE is open, click on "File", then "Import and Export", then "Next", then select "Export Favorites", then follow the prompts to save the "Bookmark.htm" file to your "My Documents' folder, then make a hard copy backup of the file..), you should easily be able to "Import" them back into Internet Explorer.
Hope this helps.
Grif
I was deleting an IE favorite this morning. The Spy Sweeper shield popped up and I accidentally deleted all my favorites. I tried system restore, but that didn?t bring them back.
Is there a way to reverse the deleted favorites?

Chowhound
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