CWYW/EndNote Web plug-in vs Word 2013

Hi everyone!

I am a user of the EndNote Web and recently I have downloaded the Cite While You Write plug-in for Mac. I have the MS Word 2013, but it failed to show the EndNote toolbar. I have reinstalled and checked all the settings, but it just do not appear. I guess there is something wrong with the plug-in - wich I got from the EndNote website - or maybe it’s just not compatible with this version of Word.

I hope someone would help me on this one. 

Thanks a lot!