JMF Application Throwing ClassNotFound Exception

I have installed JMF 2.1.1 on Windows 2000 and JMStudio runs fine. However, when I try to run a custom application that uses JMF and the mediaplayer bean, it throws a ClassNotFound Exception:

java -cp C:\JMF2.1\lib\sound.jar;C:\JMF2.1\lib\jmf.jar;C:\JMF2.1\lib\me

diaplayer.jar -jar its.jar

Exception occurred during event dispatching:

java.lang.NoClassDefFoundError: jmapps/ui/JMFrame

Could someone explain to me why I'm getting this error when the classpath appears to be set correctly? (I have also tried using the CLASSPATH environment variable with no avail)

[608 byte] By [ninjaman1] at [2007-9-26 2:10:17]
# 1
Are you sure that the class in question is in the packages you specified in the classpath? To double-check, you can use the jar utility to view which files and packages are in a given jar file. The jmapps package might be in a completely different jar file. Daniel Roth
droth27 at 2007-6-29 9:00:58 > top of Java-index,Security,Cryptography...