Reply to Downgrade. from TP2.6 to TP2.5... how to

Im going to google it after dinner actually but i wanted to know if someone here, who already has done this successfully can leave their answer.

I am one of those random people who is having heavy load on my laptop since the upgrade from 2.5 to 2.6 Traktor Pro.

Later toevening ill be setting up my machine for Dual Booting just for traktor usage, and obviously ill boot that way when i do a gig
but
Firstly... i want to drop things down to 2.5 again so.

How do you do it (correctly)

I can always do an uninstall, and just install 2.5 (if i can find my 2.5 installation file)

or i can just setup my laptop for dualboot,
power up the OS in the alternate environment
and install traktor in there
(nice and tidy in its own little space ya know?)