Well the simplest answer is no contact w her while she is with OM. You might want to expose their A as well.
marriagebuilders advises setting up a legal separation.
If you don't want a D, don't file.
give us more info if you'd like!
me,34 exH,34 S,16 months S:3/31/09-left for OW started DBing 10/09 d final: sometime 10/10 current: http://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2022856&page=1 met in 2004