This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I was afraid of that. You're probably running Tomcat as a Windows Service. Mostly I run Tomcat on Linux, and on the rare occasions I do run it on Windows, I'm manually operating it from the command line, so I never studied up on how it hooks into the Service Manager.