At attempt to update the information, jumps out the message-

Parsing files

Parsed CharacterProfiler in 0.13 seconds

Realm: Warsong Ignored
Realm: Molten Core Ignored
Server: Warsong Ignored
Server: Molten Core Ignored

How it to understand?

Read the wiki, it has install instructions
http://www.wowroster.net/MediaWiki/Roster:FirstUpload
It is written for Roster 2.0, but it's basically the same for 1.7.3

You need to enter your Guild and realm name in Roster Config
Then upload CP.lua along with your roster password to sync the guild info