reinstalling (and thus, upgrading) rc5 -> rc7 (when available)

[soomon]

hi there.

when i tried to upgrade rc5 to rc6 my ispcp installation got damaged. after some repairs is at leasts runs again, but there are still some problems.

i want to reinstall ispcp (when rc7 is available) and then upgrade to rc7
or is it better to install rc7 directly and recreate all users?

and what is the best way to do that?
how do i backup my users and their data the best way?

could anybody please tell me the steps i have to do?

thanks and greets,
soomon