Search for a good desktop based mass blog commenting software

Hi,
I 'd been long searching for a good fast mass commenting software for blogs either automated or semi automated.
I tried comment hut but i think it's slow to find urls and then again u've to post manually to all blogs.
Others are server based which more work like spam tools.I want desktop basd.
Link whore is crap, i tried it.
How is "Instant Blog links" and "Instant blog submitter" :- anyone tried them ?
They r from makers of gesbook and forum equalizer, but g.e. is a crap too...though i heard good reviews about f.e.
Anyone willing to share or trade a good desktop based tool for this?
Or atleast give me ideas i'll buy and perhaps share with u ?

how about bl*og comm*entor from nov*a soft inc.. I like that one! lets see whether there is something better than that too!

Hi, can you share blogcommentor from novasoft inc. I saw that , the trial version looks good, but not sure how fast it is.. I mean how many links can u post in an hour or so?

Also, a tool that can target only yahoo , not one which searches for pr of blogs outta google ?

Also, trackback spider users, what level of success you all have had by now?