After Installing Comodo Memory Firewall the lxcrtime.exe program which is part of the lexmark printer software was using 100% cpu which never happened before. I have fixed it by excluding the file from being monitored. I’m using comodo firewall 3.15, cmf 2.4, Comodo BOclean and Avast 4 Home. After excluding lxcrtime.exe that file doesn’t show on start which should be the case. I have also had the Java problem and I placed that file in the excluded apps list which also fixed that too.
thanks, sliverman - I’ve been having startup problems with lxcrtime.dll and couldn’t work out what was causing it - but your solution seems to have solved my problem too 
Locked.
Reason: Out-Dated post.
Josh