Need help. How do I mount Westinghouse 22" LCD witha VESA compat arm??

[MustangSVT]

Westinghouse 22" LCD monitor , said VESA compatible.

Got Ergotron deskmount arm, but I dont see how I can attach it to the monitor itself, no panels I could remove nor holes I see.

Help~

checked the manual and their website... nothing.

edit. never mind just found a small seam

edit2: WOW THIS IS ABSOLUTELY AMAZING! WHY DIDNT I INSTALL THIS SOONER?!?! DAMN!!!!