Moveable Type Upgrade II

I need a rapid upgrade of my moveable type site. I want the lastest and fee version. I want to keep my posts (about 10 of them), but get rid of all the spam comments. Fast easy job. Current version is 2.6 . I must have the lastest version. Don't bid if you can't do it today and and keep my posts. I don't know the detail the use and pass of the database, so u must work aroud that or just export the post, delete the old installation and create a new one using the same css/design. The last guy had trouble for I am a bit cautious now. The price I wil pay is $30 so please don't bid higher. I don't have the script so u have to go there and download it (FREE).