Below is a list of troubleshooting steps to resolve your problems.These troubleshooting steps get progressively more difficult and time consuming, so we strongly recommend attempting them in ascending order to avoid unnecessary time and effort.
Because of this risk, we highly recommend using a trusted registry cleaner such as Win Thruster (Developed by Microsoft Gold Certified Partner) to scan and repair any Zune.exe-related registry problems.
In addition, malware infection may have corrupted the registry entries associated with Zune®.
Thus, these invalid EXE registry entries need to be repaired to fix the root of the problem.
Basically, what this means is that while the actual file path may have changed, its incorrect former location is still recorded in the Windows registry.
When Windows tries looking up these incorrect file references (file locations on your PC), errors can occur.