Can we register newly built Seconday ACS 5.3 to Existing ACS 4.1

[shrikantmasna1]

We have a Existing ACS 4.1 as Primary and we have built a new ACS 5.3 . Can we register newly built  ACS 5.3  to Primary ACS 4.1  as a Secondary devices  

[jpl861]

No. ACS versions 4 and 5 are totally different. Version 4 was made under Microsoft Windows or for Windows but version 5 is Linux.

[shrikantmasna1]

Thank You John