Errors on Website

Hello, I am receiving the following errors from google on these errors, what could be the problem??

Http Errors:
http://www.radarreviews.net/classifieds/help/ 403 (Forbidden) [?] Dec 13, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 4xx error [?] Dec 10, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 403 (Forbidden) [?] Dec 11, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 4xx error [?] Dec 5, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 4xx error [?] Dec 6, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 4xx error [?] Dec 6, 2007
http://www.radarreviews.net/forums/forumdisplay.php?f=7 4xx error [?] Dec 6, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 4xx error [?] Dec 5, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 4xx error [?] Dec 6, 2007
http://www.radarreviews.net/forums/l...-post2219.html 4xx error [?] Dec 9, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 4xx error [?] Dec 6, 2007
http://www.radarreviews.net/forums/r...-post2220.html 4xx error [?] Dec 11, 2007


And for not found:
http://www.radarreviews.net/%3E 404 (Not found) [?] Dec 3, 2007
http://www.radarreviews.net/classifi...%20-%20Your%20 404 (Not found) [?] Dec 13, 2007
http://www.radarreviews.net/cmps_index.php 404 (Not found) [?] Dec 12, 2007
http://www.radarreviews.net/forums.php 404 (Not found) [?] Dec 7, 2007
http://www.radarreviews.net/forums//RadarReviews.Net 404 (Not found) [?] Dec 3, 2007
http://www.radarreviews.net/forums//calendar.php 404 (Not found) [?] Dec 3, 2007
http://www.radarreviews.net/forums//faq.php 404 (Not found) [?] Dec 3, 2007
http://www.radarreviews.net/forums//index.php 404 (Not found) [?] Dec 3, 2007
http://www.radarreviews.net/forums//memberlist.php 404 (Not found) [?] Dec 3, 2007
http://www.radarreviews.net/forums//sitemap/ 404 (Not found) [?] Dec 3, 2007
http://www.radarreviews.net/forums/a/ 404 (Not found) [?] Dec 6, 2007
http://www.radarreviews.net/forums/a...x.php?f-9.html 404 (Not found) [?] Dec 4, 2007
http://www.radarreviews.net/forums/f...splay.php?f=10 404 (Not found) [?] Dec 6, 2007
http://www.radarreviews.net/forums/forumdisplay.php?f=9 404 (Not found) [?] Dec 6, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 404 (Not found) [?] Dec 6, 2007
http://www.radarreviews.net/forums/l...ssed-horn.html 404 (Not found) [?] Dec 15, 2007
http://www.radarreviews.net/forums/s...to=newpost&t=1 404 (Not found) [?] Dec 2, 2007
online radar detector reviews - radar detector community forums - want the valentine one radar? - Powered by vBulletin 404 (Not found) [?] Dec 4, 2007
http://www.radarreviews.net/forums/w...%20-%20Your%20 404 (Not found) [?] Dec 6, 2007
http://www.radarreviews.net/links/forums.php 404 (Not found) [?] Dec 11, 2007
http://www.radarreviews.net/links/sitemap/ 404 (Not found) [?] Dec 11, 2007
http://www.radarreviews.net/links/ww...%20-%20Your%20 404 (Not found) [?] Dec 11, 2007
http://www.radarreviews.net/sitemap/ 404 (Not found) [?] Dec 9, 2007

Looks like your site was unavailable for some time, all those entries are dated as being crawled a while ago, did you get any recent ones?

I guess when I was updating the website it was crawling it at some time? All the other techs from vbulletin and vbadanced are saying it is do the rewrites from vbseo?