The following error is received when attempting to open a company file on a Windows Vista workstation from a Windows XP host machine.
Error 0x80070035: Unable to open company file, network path not found.
This issue could be caused by a network configuration issue, or the Link-Layer Topology Discovery (LLTD) Responder component may not have been installed in the Windows Vista workstation/server.
Intuit recommends 3 solutions for this problem. The first solution may solve your problem, or you may need to try all 3 to resolve the issue. For best results, perform the solutions in the order shown.
Solution 1: Check that QBCFMonitorService is running
If you still encounter the error, go to Solution 2.
Solution 2: Check Network Configuration
If you still encounter the error, go to Solution 3.
Solution 3: Install Link-Layer Topology Discovery (LLTD) Responder component