This error message indicates that the VBScript engine is not currently registered.
The VBScript engine can be quickly registered by following these steps:
1. Run Command Prompt as administrator
1.1 Start Menu | All Programs | Accessories
1.2 Right click on Command Prompt and select Run as administrator
2. If you are using 32-bit version of Windows:
Type cd %windir%\system32 into the Command Prompt and hit Enter
If you are using 64-bit version of Windows:
Type cd %windir%\syswow64 into the Command Prompt and hit Enter
3. Type regsvr32 vbscript.dll into the Command Prompt and hit Enter