Erreur lancement LCD contrast key

Bonjour

J'ai une erreur suivante LCD contrastKey, je viens de re-installer la JDK1.6.20 sur mon XP pro, mais sans succes.
Je cherche une idee ?

J'ai trouve lancer CLEARTYPE

Merci

Caused by: java.lang.IllegalArgumentException: -60397977 incompatible with Text-
specific LCD contrast key
at java.awt.RenderingHints.put(Unknown Source)
at sun.awt.windows.WDesktopProperties.getDesktopAAHints(Unknown Source)
at sun.awt.windows.WToolkit.getDesktopAAHints(Unknown Source)
at sun.awt.SunToolkit.getDesktopFontHints(Unknown Source)
at sun.awt.windows.WDesktopProperties.getProperties(Unknown Source)
at sun.awt.windows.WToolkit.updateProperties(Unknown Source)
at sun.awt.windows.WToolkit.lazilyInitWProps(Unknown Source)
at sun.awt.windows.WToolkit.lazilyLoadDesktopProperty(Unknown Source)
at java.awt.Toolkit.getDesktopProperty(Unknown Source)
at javax.swing.UIManager.<clinit>(Unknown Source)
... 3 more
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