unnable to load license

hello i've changed distributions on my server from debian to arch linux
after reinstalling serviio and webui on the new distro i am unnable to load the license file via webui , i select it click upload it says data imported but nothing happens , after refresh its the same Licensed To: ()
i've also tried from my phone with serviidroid but when i try to upload the license file the application crashes

now its saying license file invalid when trying from serviidroid

at org.serviio.ui.resources.server.LicenseUploadServerResource.save(LicenseUploadServerResource.java:35)
at org.serviio.licensing.LicensingManager.validateLicense(LicensingManager.java:123)
at org.serviio.licensing.LicenseValidator.validateProvidedLicense(LicenseValidator.java:87)
at org.serviio.licensing.LicenseValidator.validateLicense(LicenseValidator.java:113)
org.serviio.licensing.InvalidLicenseException: License failed validation these tests: The license signature can't be verified
2014-02-27 00:24:45,329 WARN [LicenseUploadServerResource] License is not stored because it's not valid: License failed validation these tests: The license signature can't be verified

[zip]

Is the license file still in it's original state?

Check the date time on your server, is that current?

Not sure if the WebUI has a bug, try to get the latest version of that.