Welcome to TSF....
Since windows was re-installed the thing that has to be done is to install all of the special drivers like chipset, buss, network, audio, video and others, they can be installed in any order you wish and can be found on the system recovery disk set for the computer if it is an OEM like Compaq, Dell etc. or if you do not have a recovery disk set the drivers can be found on the manufacturers web site for either the motherboard or the manufacturer of the computers web site. You can download these drivers and burn to a CD-R and then install those following instructions to reboot when asked.
I was always taught to respect my elders, but it keeps getting harder to find one.
Heaven goes by favorites, If it didn't then your dog would get in first. Amen.