One of my sites has been on the net since beginning of 2004. The site was in test mode until late last year. During the whole time in test mode, I did not have logging in place so I cannot tell how many times gg bot has crawled the site. I can only tell the last crawl was on 1/24 of this year. Should I be concerned if today Google only has cache of the site from Feb/2004?
If Google already has crawled your site, then don't worry about the cache. It will update in a few weeks time.
Its just funny how old the cache is considering how often the site (trust me, very often) was updated between feb 2004 and now.