Ok, thanks all for your replies.
Indeed the solution was simple, i had to use
Apache2::Reload in stead of
Apache::Reload...
I think it has to do that my former mod_perl was 1.99xxx and this is 2.01, since the former version allways worked on my apache2 server.
Anyway, problem solved!
"We all agree on the necessity of compromise. We just can't agree on when it's necessary to compromise." - Larry Wall.