Unable to use VoxATC + FS2Crew + PMDG MD11

Hello there !Is there any fix for this ? Due to FSX's limited number of windows in panel.cfg (52 max I believe), I find impossible to use PMDG MD11's in conjunction with FSCrew and VoxATC : the number of windows exceeds FSX limit : so the only way to use FS2Crew is to deactivate VoxATC entries in the panel cfg file. Too bad, I think...Anybody aware of some tip to correct this ?Thanks by advanceHenri RPS : I haven't tested 744's, but I believe there's a problem too, since this aircraft features a large number of windows...