I have just bought a new Vaio VPCX 11S1E. I seem to be having trouble connecting to different wireless networks. I can connect to my home network no problem and BT Openzone, but not my office network or a hotel one that I have used regularly in the past with my old Vaio. I travel around lot and I really cannot afford to have problems.
What happens is that I associate with the AP but I do not get an IP address. Any ideas?