Home Network Issue

[tarisea]

I have 5 computers on a wireless home network, all are running XP. 3 of the computers are perfect, I go to Network Neighbourhood and can see the other 4 computers. 2 computers cannot see each other. They can see all other computers on the network and all the others can see them, they just cannot see each other. Please help

 

[DelJo63]

very interesting. Did you run some Tweek on security perchance?

I just lost file sharing after disabling LMHASH. Once it was restored, I got file sharing back.