Hi Gurus, I have installed SAP Ecc6 with Maxdb database in 64 bit windows 2003 environment. Now i want to install the MAXDB STUDIO which is GUI for the maxdb database. In order to install the Maxdb studio i need to install the JAVA RUNTIME ENVIRONMENT. I'm trying to install JRE 1_5_0_22 on the server but it comes up with a error message "Could not find main class and Program will Exit". How do resolve this problem . Please guide me through.