Hi @coonlight,
Are you working on two machines, two monitors and two graphic cards, or…?
I am on thin ice here, but I do not believe that Lubuntu has any colour management at all.
When on Windows, right-click somewhere on the desktop, select Display settings and
Advanced settings. What colour profile does it report?
Correction: you wrote Win 7. Here are the steps for your OS:
- Right-click desktop
- Select Screen resolution
- Click Advanced settings
- Select the Color Management tab
- Click Color Management…
Which ICC profile is marked as(default)?