Anonymous posted an answer for this Microsoft Computers & Internet:
"I don't have PCG-GRZ610 laptop so i can't sent you the CD, but i can give you one other..."
Anonymous posted an answer for this Lenovo 3000 C100 Notebook:
"http://rapidshare.com/files/238491182/Conexant_Cx20561___Intel_82801IB_ICH9.rar.html"