Login problems

Hi,

Just installed RT 2.0.15, all perl modules installed, but when
I try to login to RT, gives a ‘Your username or password is
incorrect’ (trying root/password).
Tried changing the password with
rtadmin --user root --password somepass
didn’t help either.
Tried reinstalling with a clean database, same problem.

Anyone know this problem ? Some perl module misbehaving ?
There isn’t anything in the RT or Apache logs either.

All help appreciated.

thanks