Photoshop elements 12 license key no longer accepted

[hansc35402524]

I use for some time photoshop elements 12 with no problem.

Recently I try to start photoshop again, but now it ask my license key.

When I enter the license key, it doesn't accept my license key.

Please a solution???

Message was edited by: JSM Moved from Photoshop General to Photoshop Elements.