Ultimate_SEO_URLs_v2-2.1d HELP!!!!!!

[xnewbi3x]

Ultimate_SEO_URLs_v2-2.1d

 

i just installed that constribution, and all the products links are ok..

if i clear all cache, as if you first time enter the website, it generated the OSID

 

http://www.mydomain.com/?osCsid=5df017f5e0...779fc07d500f45a

 

will this create a problem for search engine to indexed the website?

 

another question is that, if i use Ultimate_SEO_URLs_v2-2.1d will i be able to use other constribution that can add meta tag keywords to each product's description, name? (product category) that i have found exist on oscomerce contribution website? or just Ultimate_SEO_URLs_v2-2.1d

constribution is good for search engine to index the entire website?

 

 

thanks