Problems with Derby 10.1.1 and derbyclient.jar [SQLException: No suitable driver]

[Kostas Karadamoglou]

Hi all,

I was using Derby 10.0 with db2cc.jar and db2_licensecc.jar in network 
mode. The driver was called com.ibm.db2.jdbcDriver. Everything was 
working fine :)

But now I changed to 10.1.1. The driver jar is derbyclient.jar and the 
driver org.apache.derby.jdbc.ClientDriver. Whenever I load the driver at 
the DriverManager and try to use getConnection I get the following 
exception:

java.sql.SQLException: No suitable driver
        at java.sql.DriverManager.getConnection(DriverManager.java:545)

Do you know how I can solve this problem?

Thank you in advance, Kostas