From: "lrlebron@..." Date: 2007-12-22T06:45:07+09:00 Subject: Re: check if application exists On Dec 21, 4:29 am, Al Og wrote: > Thanks Matthew, I got the idea. > -- > Posted viahttp://www.ruby-forum.com/. If the program writes to the windows registry you could also use that to determine if the program is installed Luis