compatible probles
 

hi, everyone:

I have installed Fluent 6.3 on my machine on windows server 2008 64bit, and now I intend to install Fluent 12.0 (or 12.1) on the same machine with the same OS.

Is there any compatible problems between two different versions?

PS:Is there any bugs for Fluent v12 on LES model?

thanks very much.