Hello everyone, I tried to install JasperReport Server 7.8 on my windows 10 machine, but it failed with the error message (please see the attachment below). I've already read several threads about the same issue but have not seen any solution. Can someone help me here and share your ideas? Thanks a lot! P.S. Where can I find the installation file for JasperReports Server version 6.4 ? Problem running post-install step. Installation may not complete correctly Error running C:Jaspersoftjasperreports-server-cp-7.8.0/buildomatic/js-ant.batload-sugarcrm-db:[create-ks] Failed to create the keystore C:Usersyazh.jrsksBUILD FAILEDC:Jaspersoftjasperreports-server-cp-7.8.0buildomaticbuild.xml:58: Thefollowing error occurred while executing this line:C:Jaspersoftjasperreports-server-cp-7.8.0buildomaticbinsetup.xml:377:Keystore may have been tampered with.Total time: 1 second[/code]