Robots.txt question re. url rewriting

Our robots.txt contains all the *.php files that you recommend to include. My question is if it says /forums/members.php - and then vbseo rewrites it as /forums/members/blah then is it still blocking? If not, then do we need to add all the rewritten urls if we want to block the spiders?

if it says /forums/members.php - and then vbseo rewrites it as /forums/members/blah then is it still blocking?

No, it will only block URLs that are still unwritten as members.php.
Rewritten urls (/members/foo.html) will have to be blocked separately (if you want).

Don't worry about blocking member profile, just disallow vbseo sitemaps to add it to the sitemap....