ok, now right click your moms computer
(her My Computer) go to properties>Computer name and see what work group shes on, then go to your computer sdo the same thing and chage your workgroup to hers>restart
I thought you did have your drivers installed
Right click my comp> properties>hardware>Device Manager>Network Adapters
Ok so I found the device manager and im updating all my drivers starting wtih my hard drive and im just working my way down the list, I will let you guys know how it goes.