I actually had the command line SVN installed, your script just wasn't finding it, but this newest version works perfectly. Thanks a ton.
Cool, glad it works for you.
BTW Just wanted to share another cool thing you can do with addonpkg since it might not be obvious. If you want to know what Non-ace addons you are using you should be able to run:
addonpkg -describe -d %INSTALL% -nowowace
(Note this only works if all the ace addons you have were installed using SVN or addonpkg.)