Problems with ati-fglrx install in FC4

Tue Jul 26 16:14:33 UTC 2005

I have a notebook with the Ati Mobility Radeon X700, and FC4 doesn't 
recognize it during installation... So I installed in text mode and 
downloaded the ATI "ati-fglrx-8.14.13.1-0.lvn.5.4.i386.rpm" package to 
upgrade the drivers and make the video card work...
The problem is that the rpm installation fails 'cause of a failed 
dependence with libstdc++.so.5 that is already installed!
Someone knows what should I do?
Thanks