Greetings and felicitation, I'm a computer science major and I'm having a virtualization related issue. I recently bought a penetration testing book called Hacking: the Art of Exploitation that comes with a Ubuntu Live CD, but whenever I try to boot it inVMware, I get the following error output when I play the virtual machine: Code: Network boot from AMD Am79C90A Copyright (C) 2003-2008 VMware, Inc. Copyright (C) 1997-2000 Intel Corporation CLIENT MAC ADDR: 00 0C 29 D DD 69 GUID: 564DFA0B-46132-249F-4BA0-DADF7FDFDD69 PXE-E51: No DHCP or proxy DHCP offers were received. PXE-MOF: Exiting Intel PXE ROM. Operating System not found. Afterwards a dialogue screenpops up saying No Operating System boot disk found, please insert the CD, even after I put in the CD Drive. If you go to the website, it instructs you to make a vmx configuration file which I made made and tried to play here is the link and I pasted this entire config file word for word: http://www.nostarch.com/hacking2.htm What could I possibly have done wrong, any ideas?