Windows Deployment - what to use

Unfortunately, I must deploy to a windows OS, and, from what I gather
Capistrano just isn't up to the task of that -- not in terms of
configuring it for windows.

Essentially, I am running a rails app in JRuby using the Glassfish gem
as it's (altogether extremely capable) server. So, essentially, I jsut
dump it all in a directory, and fire up the glassfish gem. However,
I'd like the goodies of Capistrano, like being able to have it make
the release out of the svn repository, etc.

Anyone here deploying to Windows? If so, what are you using?