I just want to add a few things...
1) The EQ trick for disputing does not work if you file is managed by CSC
2) Be VERY careful HOW you are disputing INQs (aka.. saying NOT MINE). You do not want a fraud alert on your file if you can help it.
3) It is my understanding that Inqs older than 12 months are no longer calcuted in your score (with the previous 6 months holding the most weight).