How long before seeing Google Results?

Googlebot comes through my site quite regularly, the last time being yesterday. However after it's been through I dont see a change in my "site details" on the google search.

How long does it take google to fully index my site? And with VBSEO how long would it be?

Our site took just under 9 months to do its job. All 100 pages of our site search are now vBSEO'ed.

Not saying it is the same for you as there is no right or wrong answer.

If it helps we have set up a second forum today with vBSEO and will be tracking the progress so I will let you know when I first spot the new URL's.

Thanks, that would be great!

vBSEO should help accelerate the process. Largely due to our link consensus and duplicate (noise) content removal, there are actually less pages to crawl. Depending on the size of your forum, full indexing will take some time.