The process you are refering to "Lucallback Proxy" , thats gone wrong, is the part of norton that checks if each module is needing updated (spam, auto-protect, core files) the reason your getting so many is that each module has a "Lucallback Proxy" of it's own to report to LiveUpdate. So your right, norton is the problem. (That was just so you know why this is happening).
The only solution i can think of is, save ur Product Key in a text file, then completely uninstall Norton with Norton Removal Tool (donload
Here). Then install again from scratch. If this doesn't work, you can always PM me, or ask norton why their product is screwing up :P
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