Softwares Show that it is a Trail Version with 00 Days left. Help. Purchased Photography Pack.

I just purchased the Adobe CC Photography pack which entitles me to Photoshop and Lightroom, However the installations either fail or the application installs and later tells me to sign in and purchase the whole thing again or to continue with trail, re installing the software from Control Panel has shown no luck..

Please do help in installing the softwares.,.