LiveCycle Designer is available for purchase at the link below.  It's not part of Creative Cloud and also hasn't been bundled with Acrobat for some time.  This product isn't supported any longer, which is likely why it isn't on anyone's lists, but if you want or need it, you can get it.LC Designer -...

Check to see if you're using a 1.8 (or later) Java JDK to install.  You need to be using the Oracle Java JDK 1.7 to install and run ES4.You can have multiple JDK's installed, just make sure that when you're running the Configuration Manager that the one you want to use with us is first on the path a...

As long as this is a recent version of LiveCycle, the only certificate you might need would be for Reader Extensions.  And you can complete your installation without it and add it later (in AdminUI) if you like.Check your license certificate to see if your org bought that piece.  It might be listed ...

7.0 would not be tested or supported on Windows 7 either.