run time error

Hi evryoen,

thanks for your time,

I instaled JDK, on my XP O.S, It compailed the java files

but I can not run it even helloWorld.java one.

can you help me the error says:

C:\JAVA_HOME\Test>javac *.java

C:\JAVA_HOME\Test>

C:\JAVA_HOME\Test>java HelloWorld

Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorld

can any one help please

thank you all

[438 byte] By [Lebaa] at [2007-10-3 6:15:35]