how to redirect urls in root to new folder

Hello,

how to redirect urls in root to new folder for exmple
now my forum is install in root eg. http://www.domain.com
i want to change forum with folder eg. http://www.domain.com/forum
my Question is how to redirect all search url's into new folder.
i want to change all search url's like this.
http://www.domain.com/f1/exmple-10245
into
http://www.domain.com/forum/f1/exmple-10245

and my all urls settings are with vbseo
like
vBSEO LiveStats v 1.1 Released

it is possible?????????


Thanks in Advance

Hello,

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