I have just bought a HP Mini 110 netbook and have just heard that you can now get better resolution with "Broadcom’s Crystal HD Enhanced Video accelerator for HP Mini 110 for ". How do I get this?

I had an HP MIE netbook and I installed XP as the new OS. I installed all of the XP drivers, but it seems the broadcom wireless chip only reads WPA2 (WPA). Can it be enabled to read WEP?