I am trying to set-up IIS on SBS2000 (Small Business Server 2000) to work with TOMCAT on LINUX, but not having much luck. I obtain the dreaded "ISAPI_redirect.dll" failed to load. Any help will be appreciated. I think I have performed all the tasks mentioned in the "Tomcat IIS HowTO". My registry entries are: extension_uri=/jakarta/isapi_redirect.dll log_file=d:\Tomcat\isapi.log worker_file=d:\Tomcat\etc\workers.properties worker_mount_file=d:\Tomcat\etc\uriworkermap.properties log_level=debug The contents of workers.properties are: worker.list=ajp12 worker.ajp12.host=linuxgate worker.ajp12.port=8007 The Contents of uriworkermap.properties are: /servlet/*=ajp12 # Mount the examples context to the ajp12 worker /examples/*=ajp12 # Advanced mount of the examples context /examples/*.jsp=ajp12 /examples/servlet/*=ajp12 The hosts file has the entry: 192.168.16.33 linuxgate.chormit.co.uk linuxgate The "Default Web Site" on the IIS has a virtual directory with "D:\Tomcat\bin" as the path name and this directory holds the "isapi_redirect.dll". The ISAPI FiIter jakarta is "D:\Tomcat\bin\isapi_redirect.dll" and the arrow next to it stays "RED" with a status "Not Loaded" and Priority "unknown". (I have restarted the IIS few times). Any help would be appreciated. Regards, Jitu