CLASSPATH probs under Windows 2000

Hi,
JDK1.3 has worked reliably since i got it. No problems whatsoever. Recently i'm workingon a project which requires JDBC connectivity, and for that i needed a driver. I downloaded the mm.mysql driver and unpacked the jar file etc etc. I read in the manual that i need to set the classpath. So i did. Since then, nothing works.
if i type 'set' in prompt i get a list of all environment variables. I've 'set CLASSPATH=c:\jdk1.3;c:\jdk1.3\lib;c:\jdbcdriver\org\gjt\mm\mysql'
Files compile, but nothing runs. I get an exception 'NoClassFoundDefFoundError'. If i then reset the class path using 'set CLASSPATH=' (effectively deleteing the classpath variable) Then all works ok, except for the jdbc driver - which of course is not on the classpath.
So i'm thinking that if there is no classpath all is ok, becasue the jdk installer sets everything up for me. And when i manually set the class path i must be ommiting some crucial directory.
Pls help.
Thanks,
Alex

The period includes the current working directory in the classpath - if it wasn't there java wouldn't look there for classes. Does everything work OK now?

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