Hi, In my last message I report the errors ./configure produce, it was that I didn't install libc0.2-dev, However, now the ./configure reports one error among success steps, that is: .......... ' Cheching for X ... no configure : error : X window system not found' Can anyone help on this? and something else, many packages from devel section depends on libc6,is that a fault? thanks in advance, /Petros < pesid@kav.forthnet.gr > --