'The file you have chosen is not compatible with this produc

'The file you have chosen is not compatible with this produc

Hi, I downloaded the file for the upgrade to 6009.
I am currently using release 6008 and have seen teh bugs that this fixes.
I follow all instructions and I get the error message.
'The file you have chosen is not compatible with this product'

Can you help?

Thanks as always






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