For advanced users who have access to a Windows XP system, a "surefire" method is to use a virtual machine.

Windows 7 (Home Premium, Professional, or Ultimate) 64-bit. Processor: Intel Pentium 4 or AMD Athlon (or newer). RAM: Minimum 1 GB (2 GB or more recommended).

Go to your desktop and locate the shortcut icon for . Right-click the icon and select Properties . Click on the Compatibility tab. Check the box for Run this program as an administrator . Click Apply and OK . Troubleshooting Common Errors on Windows 7 64-Bit