It looks like you're trying to install Windows 7 Ultimate (English) on your VAIO laptop that currently runs Windows Vista in Greek. Here are the steps you can follow to do this:
Installation Options:
Custom Installation (Clean Install):
This option involves installing Windows 7 from scratch, which means you'll lose all your programs and files.
It's generally recommended for a smoother experience, especially when transitioning from one major version of Windows to another. [*Upgrade Installation:
This option allows you to keep your programs, files, and settings while upgrading Windows Vista to Windows 7.
However, upgrades can sometimes lead to compatibility issues or system errors.
Steps to Install Windows 7 Ultimate (English):
[*Backup Your Data:
Before proceeding with any installation, make sure to back up all your important files to an external drive or cloud storage. [*Windows 7 Ultimate Installation:
Insert your Windows 7 Ultimate CD into your laptop's disc drive.
Restart your laptop and boot from the CD (you might need to change boot priority in BIOS to CD/DVD drive). [*Choose Custom or Upgrade Installation:
Select the custom installation option for a clean install or the upgrade option if you want to retain your files and settings. [*Follow On-Screen Instructions:
The Windows 7 installation wizard will guide you through the installation process.
Choose the language and region settings during installation to switch to English. [*Activation:
After installation, activate your Windows 7 using the product key provided with the CD.
Drivers and Updates:
Once Windows 7 is installed, make sure to install drivers for your hardware and check for updates to ensure system security and stability.