I used to use j2sdk1.4 before I installed Jbuilder 7, everything was fine. Then I intalled Jbuilder 7. I added a JDK path for j2sdk1.4. My project runs well in Jbuilder. But I laterly found my bat file failed in DOS window, because some registry problem, here is my error message: ----------------------- C:>java Registry key 'SoftwareJavaSoftJava Runtime EnvironmentCurrentVersion' has value '1.3', but '1.4' is required. Error: could not find java.dll Error: could not find Java 2 Runtime Environment. ---------------------- I checked my CLASSPATH and Path, there are no change. So how to fix this? Thanks in advance! sawa    More>>