C:\Program Files\Java\jdk1.6.0_22\bin>jarsigner -keystore erilllabstore -signedjar sGUI.jar GUI.jar signFiles10

C:\Program Files\Java\jdk1.6.0_22\bin>keytool.exe -genkey -alias signFiles10 -va
lidity 3650 -keypass erilllab -keystore erilllabstore -storepass erilllab