While installing the Pega7 personal edition, I am facing the following problem. [echo] Waiting for Postgres to start... [echo] Connected to Database. [exec] ALTER ROLE [exec] psql:C:/PRPCPersonalEdition/scripts/SetupDBandUser.sql:3: ERROR: database "pega" already exists [exec] psql:C:/PRPCPersonalEdition/scripts/SetupDBandUser.sql:5: NOTICE: schema "personaledition" does not exist [exec] ALTER ROLE BUILD FAILED C:\Users\XXX\Desktop\Pega\114898_PE719\pegaGuiInstallerTemp1\build.xml:182: Unable to connect to database within 15 seconds. Total time: 1 minute 28 seconds org.tp23.antinstaller.InstallException: Use logs to find the cause, then correct and run again at org.tp23.antinstaller.runtime.exe.AntLauncherFilter.exec(AntLauncherFilter.java:89) at org.tp23.antinstaller.runtime.ExecInstall.exec(ExecInstall.java:87) at org.tp23.antinstaller.selfextract.SelfExtractor.main(SelfExtractor.java:398) Caused by: org.tp23.antinstaller.InstallException: Use logs to find the cause, then correct and run again at org.tp23.antinstaller.runtime.exe.AntLauncherFilter.exec(AntLauncherFilter.java:79) ... 2 more --- Nested Exception --- org.tp23.antinstaller.InstallException: Use logs to find the cause, then correct and run again at org.tp23.antinstaller.runtime.exe.AntLauncherFilter.exec(AntLauncherFilter.java:79) at org.tp23.antinstaller.runtime.ExecInstall.exec(ExecInstall.java:87) at org.tp23.antinstaller.selfextract.SelfExtractor.main(SelfExtractor.java:398)