I tried to test Open ERP on my environment I have all installed on centos, the problem its when I try to create a new customer I have a message that tells me the message at the bottom of this post, this user is the third one created before the administrator and my personal account my personal account can create contacts but the lastone dont even if I give the same access, I cannot find any documentation on how to start to give correct permission or create groups in open ERP 7, all the documentation its for open ERP 6 can you put me on the right direction to where can find documentation or solve the access problem?

the message is "The requested operation cannot be completed due to security restrictions. Please contact your system administrator. (Document type: Partner, Operation: read)"