Hii everyone. I have two PC's, one has windows 7 64bit another has windows XP 32bit. Second PC is the older one thats why XP is best for that. Now i made a LAN between this PC's. But the problem is that the win 7 PC or win XP PC both can't detect each other . but while i was using windows XP in both of the PC's then they are detecting each other and also working fine . There has no problem in the LAN connection that I'm sure. Please help me in this situation . Advance thanks......