Tetra mesh fixing in pro amm
 

I am doing meshing in the pro amm and after creating my the mesh, when i want to improve the quality of the tetrahedrals by the mesh tool(by clicking fix)...it deletes the cells with quality below specified value and when generating the new cells(by tetgen)....it gives the error about value of maxsc2... i have increased the value of maxsc2 to it's maximum...but it still gives the error....please help me...if there is some way to avoid this error or some other way to improve the tetrahedral quality.... thanks in advance