If you receive a message during product update that your registration key is old and invalid for the current software build, but you are a legal registered user , contact our technical support.
R-Studio Help -> Introduction to R-Studio -> Contact Information and Technical Support
Old and invalid registration key message during update
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Discussion on the R-Drive Image software
Discussion on the R-Drive Image software
Re: Old and invalid registration key message during update
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http://www.r-tt.com/FAQ.shtml