Stuck with installation

Hello all,

I am a newbee to this Adobe LiveCycle, I have downloaded a trial copy of the adobelive from adobe site only. While installing Adobe LiveCycle Workbench ES, it is asking for the Serial Key.

As this is a trial version, i dont have the key. Can anybody help me in installing this workbench. Is key there in any of the document present in the folder JBoss_EFGJ_DVD...?

Thanks in advance
Deepak