Update to 1.2 Kiwi Syslog Server NG Release. How to install?

Hello,

2 days ago, a new KSS NG version (1.2) was released and I would like to upgrade.

I already downloaded the .exe file from License Management in Solarwinds, but im not sure how to install the upgrade, without destroying my existing server :D

My Question are:

- Do i need to backup my settings/configs/rules etc. or is Kiwi going to read / use them automatically after the update?

- Do I need to pay attention to something or is it just like the first installatsation of KSS? For example installing .net etc. and "clicking" through the installer...

Thank you in advance!