I have recently restarted my NSM Engine server (running NW65SP7) and
when i try to get into the NSM Admin tool I get the message "Attempt to
communicate with the NSM engine failed" I have followed the previous
post about this where by i have used pkidiag to recreate the
certificates but this has not resolved the problem

According to the console screen everything has been rebuilt and the
engine is processing events without any trouble.

Any ideas would be most welcome.