For connecting 2 pcs..
firstly write the ip address on 1st pc
192.168.1.1
255.255.255.0
192.168.1.2
and on 2nd computer
192.168.1.2
255.255.255.0
192.168.1.1
and on both pcs. right click on drive which u want to share and click ok.
after this
open run and write in 1st pc
ping 192.168.1.2 -t
i.e ip of 2nd pc
same again in 2nd pc
open run and write the ip of 1st computer
ex--> ping 192.168.1.1 -t
if both computer are luckily connected, u see a reply on ping window..
then open network places and click on drives and start sharing...