[Wien] WIEN2k_Error in LAPW2

[Abel Fenta]

Dear Wien2k users, 

I'm having problems during a simulation of water on the surface of graphene (file.struct attached). I have an error in LAPW2 that is:

Error in LAPW2
 'LAPW2' - semicore band-ranges too large, ghostbands ?

I am using version 13 of WIEN2k, and I started the simulation with LSDA, RMT*Kmax=7 and with 11x11x1 kpoints.
I've looked in the mailing list but I couldn't find a solution. I tried already change the RMt but it didn' t work.
All help would be appreciated.

Best regards,
abel fenta