I just put all of the files listed at the beginning in a rar file and uploaded them for easier downloads.
http://www.megaupload.com/?d=JRN4CP6Y
Includes:
WinRAR
Zlib
ActivePerl 5.10.1.1007 32-bit
MySQL 5.1.54 32-bit
MS Visual C++ 2008 Express Edition
Navicat
TortoiseSVN
Notepad++