He is trying to get them to see *each other* not the Internet.
Also, I have *never*
had to change the default IP and I use nothing but D-Link for the last 7 years. Now, for security's sake, I change it anyway....
But the issue here is that it doesn't matter what the IP address of the router is, as that is supplying the DHCP server to both computers, and thus they should still be able to see each other - the OP is asking for peer connectivity, not Internet connectivity. Hence my reply to you.
Now, back on track.
Hi,
tonito1509, and welcome to the forums.
There seems to be a lot of this going on with various people, and I haven't figured out a dominating factor, yet, but some of the things that we suggest are to make sure that both machines are on the *same* workgroup and have the same username and PW.
However, before we even do all that, I need to know - what exactly are you trying to do?