Ceon URI Mapping (SEO)

[GlitterGoth]

Hello,

I've noticed a strange problem in my site logs after installing the URI mapping mod (which is fantastic, by the way).

A lot of the spiders are getting tangled up in currency variations and sord orders, and multiple questions marks are being added to the url string. Googlebot and Vagabondo are the main ones. They also keep getting dealt the cookie_usage page.

82.94.176.141 glittergoth.co.uk - [18/Nov/2009:06:21:30 -0500] "GET /Gothic-Necklaces??????sort=3a&sort=20a&page=2&action=buy_now&products_id=187 HTTP/1.0" 302 0 "http://glittergoth.co.uk/Gothic-Necklaces?????sort=3a&sort=20a&page=2" "Mozilla/4.0 (compatible; Vagabondo/4.0; webcrawler at wise-guys dot nl; http://webagent.wise-guys.nl/; http://www.wise-guys.nl/)"
82.94.176.141 glittergoth.co.uk - [18/Nov/2009:06:21:31 -0500] "GET /index.php?main_page=cookie_usage HTTP/1.0" 200 12300 "http://glittergoth.co.uk/Gothic-Necklaces?????sort=3a&sort=20a&page=2" "Mozilla/4.0 (compatible; Vagabondo/4.0; webcrawler at wise-guys dot nl; http://webagent.wise-guys.nl/; http://www.wise-guys.nl/)"
82.94.176.141 glittergoth.co.uk - [18/Nov/2009:06:22:07 -0500] "GET /Gothic-Necklaces??????sort=3a&page=1&sort=3d&action=buy_now&products_id=184 HTTP/1.0" 302 0 "http://glittergoth.co.uk/Gothic-Necklaces?????sort=3a&page=1&sort=3d" "Mozilla/4.0 (compatible; Vagabondo/4.0; webcrawler at wise-guys dot nl; http://webagent.wise-guys.nl/; http://www.wise-guys.nl/)"

I am almost 100% certain it's something that I've done wrong in configuration, but I can't for the life of me work out what it might be.

Any assistance would be wonderful.

The site is http://glittergoth.co.uk. Zencart version v1.3.8a/v1.3.8

Thank you!

GG