contributor to powerplay

[chusdoit]

i have some contributor data that use very long time. so i had thought about publish the unpublished data directly to PowerPlay. I have Publish to PowerPlay EnterPrise Server but when i try to open the cube the following error appear:

Your request was rejected by the security firewall.

can you help me? i don't know if is needed to publish data in contributor first in order to have some data in datamart and after create the cubes.