ADSelf Service Plus HA

ADSelf Service Plus HA

Hello,

I have configured ADSelfService Plus on two separate servers. Both are 64 bit, 6220 build, and using same MS SQL Database. When I'm trying to configure HA I'm getting error:  Settings not saved. High Availability cannot be enabled between two different products. 
I have fallowed manual: How to configure high availability in ADSelfService Plus | ManageEngine
Does I'm missing something? As standalone nodes everything is working fine. 


                New to ADSelfService Plus?