Upgrade from 6.7.2 to 7.2

HKN1104

Hello Folks

What are steps that needs to be taken while upgradation and can u please let me know which pdf i need to go through upgradation.


Thanks

Migrateduser

Web Solutions Runtime Components 7.2.1a Installation Guide
ls_72_runtime_install_rev3_en.pdf

Web Solutions Authoring Components 7.2.1a Installation Guide
ts_72_author_install_rev3_en.pdf

Web Solutions 7.2.1 Installation Planning Guide
ts_ws_72_install_plan_rev1_en.pdf