User posting product in MarketPress Multisite

Having difficult with my marketpress plugin in wordpress. I am a using the marketpress plugin in multisite mode so that different users are able to post products. However users aren't able to post products when they create a site. When users create a site they are unable to post products. Users who create sites aren't even able to post products.

I know this because I created a user site to see how an actual user would be able to post products on the site. There is no where for the user or site creator to post products.

Is there something that I am doing on my end?

I understand that when a user signs up for a site they are creating a store, however the users aren't able to post products on their site page. If marketpress and multisite are both activated how do the users add and manage products as well as their store settings?

Please help, Thanks. I would really appreciate this