XP won't connect to network, vista will
At my sixth form we are allowed to use our own laptops, we have just worked out how to connect tot he network and get internet - using a certificate. The certificate must be installed to the "Trusted Root Certification Authorities" store in order to work, this is fine on both vista and xp machines. However the problem occur when actually connecting, vista laptops ask you for you username, password and logon domain, this comes up in a small window, the xp laptops do nothing and just continue to try to connect. Any ideas on how to get this prompt up in xp? Thanks for any help.
DESKTOP: Custom Build - HAF 932: Microsoft Windows 7 Home Premium 64-Bit / Samsung 2433 24" LCD 1920x1200/ 6144 MB RAM DDR3 1600MHz Corsair Dominator/ XFX GTX 260 XXX Edition 896MB/ Intel Core i7 950 @ 4.01GHz/ 500GB Sata II 7200 RPM & 320GB 7200RPM/ 700W Jeantech Storm Modular PSU