How to transfer your personal Opera profile to newly installed Windows

Run Opera.exe which was installed from another OS in your newly installed Windows, then close Opera, this is for create path to profile of Opera in newly installed Windows.

For example:

the Opera profile from previous installed Windows Server 2003

\Documents and Settings\UserName\Application Data\Opera\Opera\profile

the Opera profile from newly installed Windows

\Users\UserName\AppData\Roaming\Opera\Opera\profile

copy the Opera profile from previous installed Windows Server 2003, to newly installed Windows, replace existing files and folders.