Today i need your comments and suggestions about the following:

I manage a forum with the main url of The number one market place for webmasters - SEO Talk, Domains and more - Powered by vBulletin, into this forum i have a category called "Language Forums" where is possible to post, discuss on Spanish or Italian (pls keep in mind the main language of the forum is english). Well now i'm using the domain name onlinewebmarket.eu to drive traffic directly to this category, how?, i'm using a service called "Domain Forwarding" so this domain (the .eu) acts as a stand alone web and masks the redirects to the .net one. I'm using into the mask the META Tags and Descriptions as usually into "Head" so i avoid the 301 redirect status... But for SEO... is that good?, it could penalize the main .net PR rank?, what about the .eu domain?...

Pls gimmi some suggestions...