Copy the 4.1.18 jars from /common/lib and /server/lib to their respective location in your current Tomcat installation. Optionally, also copy the contents of /server/webapps/admin, /server/webapps/manager, and /webapps if you want to upgrade these applications as well although you'll want to be cautious about overwriting any web.xml files.
>>> [EMAIL PROTECTED] 01/28/03 09:20AM >>> Hi. I am currently running Tomcat 4.1.12 in a production environment. I would like to upgrade to 4.1.18. Can anybody suggest the simplest, fastest way to do it? I have made considerable changes to the configuration files. I am not sure if there are any compatibility issues. Regards Victor