Answers in this category: Do I have enough available disk space to upgrade? I want to change my hardware configuration and upgrade the software. What now? Are entries in my commit.conf file protected during an upgrade? Why do I get an error message when I try to upgrade? What will happen if I install a boot manager on a headless server? How do I upgrade a NetMAX BLD475 kernel to support a new hardware device? What is the proper form for entering an IP address when prompted to do so during installation? How do I upgrade 3.x versions of discontinued products, to version 4.0x?