How to Fix Error - Computer with Windows XP will not recognize Comupluter on Network with Windows 7. Windows 7 sees Computers woth XP, but cannont communicate with them?

Computer with Windows XP will not recognize Comupluter on Network with Windows 7. Windows 7 sees Computers woth XP, but cannont communicate with them

All computers on network at this time are XP except the one I want access from the others.

Keys to the Problem Computer with Windows XP will not recognize Comupluter on Network with Windows 7. Windows 7 sees Computers woth XP, but cannont communicate with them

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Hi,
 
Method 1:
Temporarily disable your security software as well along with the firewall.
 
http://windows.microsoft.com/en-us/windows7/Turn-Windows-Firewall-on-or-off
 
http://windows.microsoft.com/en-US/windows7/Disable-antivirus-software
 
Note : Antivirus software can help protect your computer against viruses and other security threats.  In most cases, you shouldn't disable your antivirus software.
If you have to temporarily disable it to install other software, you should re-enable it as soon
as you're done.
If you're connected to the Internet or a network while your antivirus software is disabled, your computer is vulnerable to attacks.
Method 2:
Try running the Network Troubleshooter and see if it fixes the issue:
Refer this link to do the same:
Open networking troubleshooters
http://windows.microsoft.com/en-US/windows7/Open-networking-troubleshooters
Method 3:
Troubleshoot problems with computers not appearing on the network map
http://windows.microsoft.com/en-us/windows-vista/Troubleshoot-problems-with-computers-not-appearing-on-the-network-map
Note: This article applies to Windows 7 as well.
 
Method 4:
Networking home computers running different versions of Windows
http://windows.microsoft.com/en-us/windows7/Networking-home-computers-running-different-versions-of-Windows
 
 
Hope this helps.

This particular error can easily be resolved with a few simple steps. However, if you are not confident in your ability to use the methods below or they do not fully remove the issue on your computer, you may want to seek the assistance of a qualified repair technician who is well versed in fixing Computer with Windows XP will not recognize Comupluter on Network with Windows 7. Windows 7 sees Computers woth XP, but cannont communicate with them.

1. Back-up the Registry of your operating system.
2. Find the Registry Key: [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\OSUpgrade]
3. Note: this Registry Key should already exist, if it does not exist, create it.
4. Create a brand new DWORD Value that is named AllowOsUpdate
5. Set the Value to 0x00000001.
6. Close and reopen your Control Panel.
7. Restart the Microsoft Windows.

Another Safe way to Fix the Problem: Computer with Windows XP will not recognize Comupluter on Network with Windows 7. Windows 7 sees Computers woth XP, but cannont communicate with them:

How to Fix Computer with Windows XP will not recognize Comupluter on Network with Windows 7. Windows 7 sees Computers woth XP, but cannont communicate with them with SmartPCFixer?

1. Click the button to download Error Fixer . Install it on your computer.  Open it, and it will perform a scan for your computer. The junk files will be shown in the list.

2. After the scan is done, you can see the errors and problems which need to be fixed.

3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in SmartPCFixer. Like dll downloading, junk file cleaning and print spooler error repair.

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