The Windows Installer Service could not be accessed.
The Windows Installer Service could not be accessed. This can occur if you are running Windows in safe mode, or if the Windows Installer is not correctly installed. Contact your support personnel for assistance. kb315353 To resolve this issue, follow these steps: Log on to your computer as an administrator. Click Start, and then click Run. In the Open box, type cmd, and then click OK. At the command prompt, typemsiexec.exe /unregister, and then press ENTER. ...