I am using X11RDP v0.6. In the XRDP v0.5 multi-session was a choice by just changing the resolution. Anyway, this is not the problem...
I just want to know how to enable multi-session in X11RDP 0.6 in Ubuntu 12.04?
I already tried to mess up with the sesman.ini and xrdp.ini but it seems something in other place must be done.