Unable to locate computer on network due to not in Network Neighborhood.
Cause:
The computer was not listed in the Network Neighborhood.
Solution:
Use the 'Find' utility and search for a particular computer.
1) Click the 'Start' button to display the Windows 'Start' menu.
2) Select 'Find' and select 'Computer...'. (The 'Find: Computer' dialog box appears.)
3) Do one of the following:
a) Select the computer from the 'Look in' drop-down list box of network computers.
b) Type the EXACT NAME of the computer you are searching for in the 'Named' box.
NOTE: Contact the network administrator for the computer name if you do not know it.
4) Click 'Find Now'. (The dialog box expands to show the results of the search.)