Virtualbox Download Link:
www.virtualbox.org/wiki/Downloads
Windows XP ISO Link:
archive.org/details/WinXPProSP3x86
Serial Key Link:
pastebin.com/evwh7TXV
Timestamps:
00:00 Intro Yapping / Requirements
00:31 Gathering Requirements
02:38 Start Installing OS
07:01 Asking for Serial Keys
08:09 Half-Complete Installation
11:04 Finishing Touches
source