How to install directly from Windows 7 RC to Windows 7 RTM?

  

Windows 7 RTM has been released for a few days. Now that the OEM version of Windows 7 RTM or even the OEM analog activation tool has appeared, are users who are still using Windows 7 RC already anxious?

According to Microsoft's official upgrade path, Windows 7 RC can not be directly upgraded to Windows 7 RTM, there will be the following error:

Microsoft official also recommended RC users to install a new The way to upgrade to Windows 7. Windows 7 RC is available for direct upgrade to Windows 7 RTM. Of course, for pure, clean, and stable considerations, we also recommend that you back up important files and install them completely. This method is dedicated to users who need to upgrade and install.

1. Unzip or mount the Windows 7 RTM image with a virtual CD-ROM drive
2. Open the sources folder
3. Open cversion.ini
4. Modify the content as:

[HostBuild]
MinClient=7000.0
MinServer=7100.0

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