Figured this out working with our networking team.  We had to set FW to NOT decrypt/whitelist traffic to the following URL so that downloads work in OM Enterprise[URL]    Other option MAY be to forward CERT we are using to Dell Certificate Authority BUT I don't know if Dell would assist us with that or if that is a possibility/or procedure how to do that with Dell.
Tried to download power manager and getting these errors.  Please advise   [IMAGE][IMAGE]
OMEnterprise 3.4 Application Extensions Download (Plug-in) Failed