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Forum Moderators: phranque
But seriously, to answer your question (or statement, I don't remember which it was), blog links in the comments sections (and on forums for that matter) are generally not even counted by search engines, so even if there was no "rel='nofollow'" command (which most blogging software adds into their pages automatically), it probably wouldn't do you that much good, if any at all.
Keep it going buddy. Persistance pays off. Just keep your head about it.