Replicating Product Catalog for CRM E-commerce

Hi,

We have CRM 5.0 and trying to implement B2B E-Commerce. We created a product catalog in the CRM and configured XCM and shopadmin application. We created webshops for B2B. The B2b Webshops list is available.

I don´t replicate the product catalog. But after selecting any of the shop we get this error.

*The catalog that you have selected is currently unavailable; try again later *

Can anyone tell me how to solve this problem.

We have checked Trex and J2ee connection too

Is it possible access to WebShop witihin replicated product catalog? I don´t have ftp service but I have trex. I only replicated catalog to TREX

Thank you