Hi!
I guess that the right way to download the repository
on windows is the following...
Download and install TortoiseSVN from their downloadpage http://tortoisesvn.net/downloads
Create a new folder to save the code from the repository in. For a basic setup, create the following
c:\mios32\
Left click on th mios32 folder and choose 'SWN Checkout...'
In the field 'URL of repository', paste the following...
svn://svnmios.midibox.org/mios32
and click ok.
Now, at any time that you want to update the repository,
Left click on th mios32 folder and choose 'SWN Update'