Differents cards on same subnet

[Yarka]

hi,
we have two network's cards on a computer (1). We must run a script on other computer (2). The communication is using the card 1 of computer (1). Other script is on other computer (3) and we must run usind communication of card 2 of computer (1).
The 2 cards of computer (1) are connected to hub and this hub is directly connected to computer (2) and computer (3).
The 2 cards belong same subnet. How can I configure this on windows (configuring only software)?
For example:
card 1: 10.10.10.5 -> must connect with computer (2), where
it has IP 10.10.10.6
card 2: 10.10.10.7 -> must connect with computer (3), where it has IP 10.10.10.8

On Linux, I know how do it: using route, but on windows I don't know. It has route command but it is different.
I've also installed cgywin but the command route I believe don't exist.

Can anybody help me?
Txs.

 

[SjrH]

Set each NIC to be its own default gateway and add the routes manually

route add -p 10.10.10.6 255.0.0.0 10.10.10.5
route add -p 10.10.10.8 255.0.0.0 10.10.10.7