Startup issues
- Check no other application is using Geronimo's default ports
- 1099
- 4242
- 9999
- 4201
- 1050
- 1527
- 61616
- 8080
- 8443
- 8009
- 25
Many "personal" firewalls and spyware protection software may block these ports, even if you turn off such software. Keep this in mind if you can not run Geronimo out-of-the-box.