Thanx to both of you.
I thought that the DNS server may cause this but how the h*** (sorry :oops
could I found out the IP address of my ISP DNS server. Is this the IP address of my ISP provider (e.g. the IP of the computer that my PC connects to)? Or is this different IP? I don't remember to have set such thing under Windowz. I was also not able to find this info on my I-net card.
I will try the route -n and post the output here. Thank you anda_skoa!
I am using Peanut Linux with KDE3.1.0, XFree86 4.3, Kernel 2.4.20... most latest version. Small but cool distro.