It's better IMO to use the meta ROBOTS NOINDEX for those pages because only Google non-standard robots.txt enhancements is flexible enough to what you want leaving the other SEs still to be dealt with.
5:22 am on Apr 25, 2011 (gmt 0)
i dont think i can use robots NOINDEX for those pages as they are automatically generate by my forum software, but i going to look into their FAQ to see if that is possible...
8:58 am on Apr 25, 2011 (gmt 0)
You would have to conditionally include it per page, a programming change, very unlikely it's already supported but something they should support based on Google's stance on thin/duplicate content so maybe they'll implement it for you, can't hurt to ask.
9:16 am on Apr 25, 2011 (gmt 0)
i will get into contact with the forum than, last question regarding this, could i at least block for now
(for some reason i cant post that url it breaks into gibberish, here a screenshot of the url)