XAMPP with PostGress ADD-ON: Error

[ardicoetzee]

I install XAMP like so:
tar xvfz xampp-linux-1.6.3b.tar.gz -C /opt

Then the addon like so:
tar xzf PostGreSQL-AddOn-1.0-pgsql8.1.tar.gz -C /tmp
cd /tmp/PostGreSQL-AddOn-1.0-pgsql8.1

I run install like so:
./INSTALL

and it works...
Then I run the program like so:
/opt/lampp/lampp startpostgresql

And i get this ERROR:
"Starting PostgreSQL
This account is currently not available. "

PLEASE HELP!!!

[ardicoetzee]

Oh... and I'm running Fedora Core 3!!!