Hello there, I'm sorry if I post something already answered, but I couldn't find an exact answer to my doubt, I did search a lot for it.
I'm currently hosting http://www.utnianos.com.ar/ forum, I've installed No Dup, Zero Dup, Advanced Rewrite, Dynamic Meta Tags and Optimal Titles mods.
I'm testing my website using http://www.internetofficer.com/seo-tool/redirect-check/, a redirect checker. I'm getting 301 redirect to -http://www.utnianos.com.ar/sid?................ when I try to access -http://www.utnianos.com.ar/
Someone said it's a problem with cookies not being supported by the client, but I think GoogleBot and other bots ...