Problem with Fedora Core 4

Hello all,

I've just installed AppManager on a Fedora Core 4 system (standard installation).

The installation went smoothly (I let the installation to install appmanager under /root as it suggested).

However, when I exec the start script command, I get the message
"WARNING: There is not enough space to continue".

Then, it launches all the java stuff without errors but when I try to access with my browser to localhost:9090 I get a HTTP 403 forbidden error.

I believe is a permissions problem but after doing some changes I decided to write you in order to speed up the diagnosis since we're really in a hurry with this evaluation.

Any suggestions would be greatly appreciated.

Thanks and regards,

Josep
PS: BTW, I've installed on same box the great OpManager tool and it run without any glitch.