Help on delete old urls from google

[flaiho]

lets say i have a site in www.mysite.com/forum and all urls of this site are dead.. then i made a site on same domain in root mysite.com but google still searching for mysite.com/forum and in google webmaster show me alot of error with mysite.com/forum how can i solve this?

using the robots.txt

/forum/ ?

 

[Xaibi]

Why don't you use webmastertools. you can delete all links through webmaster. Its easy and good.