Bitdefender not installing on my Window server R2 2012

After downloading .exe(setupdownloader) Bitdefender to 100%, it disappear and won't install on my Windows Server 2012 R2 standard. The funny thing is i have two separate server of the same configuration. I was able to install on the other one but can't install on the second one.

I have 20 seat of Gravityzone Business Security Standard…

Help pleas!!!

Answers