During the installation of jasper report server x64 version on windows server 2008 R2, bundled tomcat and PostgreSQL were used, an error occured at database initializing stage, and installation failed. The error message is : Executing initdb.exe -U postgres -E UTF8 -D D:/JASPER~1.0/POSTGR~1/dataScript exit code: 1 How to solve this problem , your suggestion will be really appreciated.