I am not sure whether this is the right area to post this problem. I have been using MPLUS version 4.21 to carry out a large set of latent mixture modelling analyses. This has not posed any problems until now, when I am rerunning the same set up with a slightly amended dataset. On completion of the analysis, MPLUS then provides an .out file which only contains the following:
Mplus VERSION 4.21 MUTHEN & MUTHEN 06/24/2009 3:48 PM
and is blank otherwise. Could you please let me know whether this is a known problem and what I can do about it?