[Nektar-users] Direct stability analysis problem

Hello, I have problem with direct stability analysis of flow around NACA airfoil. In my case, I'm using mesh with rectangular elemennts generated in Icem, and than exported as Nastran file to Gmsh. Main proble with my case is connected with "CG iterations made = 5001 using tolerance of 1e-09 (error = 0.0231643, rhs_mag = 1045.02)". I'was trying to identify problem but with no positive results. Which is quite interesting problem occurs only with parallel work using mpi. In serial mode solver starts normaly. Maybe some of you could help me find problem. Best regards, Witold