Java classpath pain in the ass

My Computer -> Advance -> Environment Variables

User
Path = C:\Program Files (x86)\Java\jdk1.6.0_21\bin

System
CLASSPATH = C:\Program Files (x86)\Java\jdk1.6.0_21\bin

java -classpath . Saluton


CLASSPATH from old laptop
.;C:\"Program Files"\Java\jdk1.5.0_04\lib\tools.jar;C:\Program Files\Java\jre6\lib\ext\QTJava.zip