How to Install two AX 2009 Clients with different Kernel versions on same terminal

I getting warning message in AX 2009 server Event log ,where two AOS are installed (first is 2009 SP1 Hotfix Rollup 6 (RU6) and 2nd is 2009 SP1 Hotfix Rollup 6 (RU8)) when connecting with client of kernel version 5.0.1500.3761.

Massage : "Object Server 01: Internal aocp revision mismatch. Axapta client from XXXX-PC (0.0.0.0) tried to attach with 5.0.1500.3761 revision of kernel ".

How to install two AX 2009 Clients with different Kernel versions on same terminal machine ?

BR

Kathrin

I see that you already asked the same question here and you got some answers. To avoid duplicity, I suggest discussing the question there.