Hello! I'm trying to install Jasper Report Server 8.0.0 in Windows 7 professional SP1 and Windows 10 Pro. These are the installation errors on both version of Windows: I've tried to execute from cmd (in administrator mode): ....Jaspersoftjasperreports-server-8.0.0buildomatic>js-install.bat But I have these errors (that are related to installation errors): I have tried to follow some suggestions (like delete .jrsks and retry to install).. but nothing Can you help me?? Thank you in advanced!!