dr mark wilson
What version of Premiere Elements are you using and on what computer operating system are you trying to install it?
For now, I am guessing Premiere Elements 12/12.1 on Windows 7, 8, or 8.1 64 bit.
The following is what worked for me with the same error message about no Internet connection and something wrong with the computer clock.
Please let us know if that worked for you as it did for me.