ElBee,
sorry for the (very) long delay, but I couldn't find the time to test this before

Now, I have set up the 1.5.4 version you compiled, on the latest firmware. Once set up, I have simply copied my old repository files (from a Windows version of svn) in the SVN directory of the DS508. And guess what ? it simply works
I am very happy with that. I haven't tested extensively yet, so I am not completely sure it works well, but first impression is very very positive !
Two questions I have:
- do I have to start the service manually each time I turn the box on ?
- could you please explain me how you compiled subversion ? In the case I want to update to a newer version in the future, I would feel like an abuse to ask you to compile it again, so I would rather do it myself (if I can - I have nearly zero experience with Unix

)
Thanks in any case for your great work. really really appreciated !
Cheers,
Greg