Same version zonealarm with identical installation? Check the programs that have been run on the computer that does have problems. I've never heard of Ad-ware deleting LW before. I don't suppose you have Yahoo security or one of those packages.

no all zonealarms are the same on all computers and i dont have yahoo security

http://castlecops.com/t148245-zone_a...st_patrol.html
Well I don't know why your other computers are not affected but PestPatrol is your problem. Either put LW on its safe-list or uninstall it. It's a good program, but just is not p2p friendly.

Yea well what u do on zonealarm u sent programs as trusted and it is on trusted and nuthin is blocking it or anything it just keeps deleting thanks for your help by the way..........

Well PestPatrol is well known for this problem. If you don't know how to control it then you'll continue having the same problems. RTFM

ok thanks a well do a few tests and see what happends..........

I am having the same problem; now, I have Ad ware, but I never use or keep it monitoring. I have security software (anti virus, fruad protection, firewall, anti spyware, ect) from Sympatico, but Limewire has access to the internet..
Thats all I have.
And it wont stop un installing.

Well one of those security programs is obviously removing LW because it isn't trained to understand P2P tech. So you need to find the exceptions list in each program & add LW to the list. It's easier if you do it to all than go thru a long process of finding exactly which one it is that doesn't recognise LW as not having spyware or adware, etc.