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quick run through check to see if everything is ready:
1. look at both network cards in the device manager, under their properties sheet see if the "power management" tab hass all options unchecked. for some reason this will occasionally make the devices not see eachother.
2. make sure the windows firewall is turned off on all network, internet, and dial up connections. if it is on for one, it is on for all and sometimes it gives major trouble to setting up a home LAN.
3. when connecting 2 pc's between a crossover cable, make sure you are using a static ip address for each card, and it is reccomended you use a subnet mask of 255.255.255.0 . this just makes thing easier to deal with and one less thing to wonder about.
4. share out a folder on each computer. if you haven't done this already, windows will ask you about what you want to do when you go to the sharing tab in the folder's properties sheet. tell it you just want to enable file sharing, that you DO NOT want to run the networking wizard. also, make sure in folder properties in windows explorer you have "simple file sharing" eanabled att he bottom of the options list.
5. make sure all other firewalls are disabled, and no other programs are trying to access network resoures. all of these suggestions are temporary just to get the 2 computers to see eachother on the simple network and isolate the situation down to the bare essentials. any other security settings you have in place can be re-implimented one by one after everything is working, and then you will know what is the culprate causing your issue.
6. finally, try pinging eachother or using UNC namming to resolve the other computer in windows explorer/internet explorer. UNC is when you use either the other computer's ip addrss or computer name prefixed by \\. for example :
\\computer1
\\10.10.10.5
if the other computer on your network has the computer name "computer1" or the ip address "10.10.10.5", putting either of those 2 things in the address bar of internet explorer or windows explorer will bring up the computer's shared resources (the shared folder, or printer) sometimes the browser service doesn't kick right in on a network that doesn't have a standing WINS server or DHCP, and it takes some time for all the network identifying functions to kick in. using this method to ping or force the computer to show its resources will kick in the browser service faster than lietting it sit for a few minutes.
hope this helps!
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