iptables - can't locate module ip_tables

hello, I installed Debian and i compiled my kernel to get the verison 2.4.18. now i try to use ip masquerade to enable nat on the machine: iptables -t nat -A POSTROUTING -s 10.0.0.0/8 -o eth0 -j MASQUERADE i got this error message: iptables - can't locate module ip_tables So i guess there is no m

x server configuration problems

Hello everyone, i m new to Debian. I managed more or less to install debian successfully. My problem is that i cannot change the resolution of my screen.it keeps the size 800x600. i would like to use the resolution 1027x768. I configured many times the x server using the command: dpkg-reconfigure