get_input(membed_input, &xy_fac, &xy_max, &z_fac, &z_max, &it_xy, &it_z, &probe_rad, &low_up_rm,
&maxwarn, &pieces, &bALLOW_ASYMMETRY);
- tpr_version = get_tpr_version(ftp2fn(efTPX, nfile, fnm));
+ tpr_version = get_tpr_version(ftp2fn(efTPR, nfile, fnm));
if (tpr_version < membed_version)
{
gmx_fatal(FARGS, "Version of *.tpr file to old (%d). "