Sonic Foundry made an awesome noise reduction/click removal package before they were bought out by Sony. This page has a good load of information about it:

http://www.newmagic.com.au/NM_PAGES...s/plug_ins.html

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There are vinyl restoration plugins that can remove the crackling and hissing in recordings. Yeah, pretty sure they were made by Steinberg, worked pretty well too.

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1 out of every 4 people in this country are mentally disturbed. Look at your 3 closest friends. If they seem okay, then you're the one.

You can maually edit out the click by zooming way in, highlighting the section and using the "copy other channel" command if the click is only in one channel. Another option is to make a very short fade out then in, in the spot. If the fade is really short you shouldn't be able to hear it. If all that fails, then lower the volume of the effected area by highlighting it and choosing the "volume" or "mute" process. Again, the trick is to zoom way in and make the selection just big enough to span the entire click length otherwise listeners will hear it.