I've tried it and had the same "No suitable driver" exception. I also tried defining the CLASSPATH as system variable in Windows,
but cygwin didn't convert the path to unix-format.
> I believe your CLASSPATH setting is wrong. It must be >Windows path and > semicolon separated. > > Maybe > 'C:\cygwin\usr\share\postgresql\java\postgresql.jar;D:\PROGRAMMING/J2SDK1.4.0/LIB' > is right if you installed cygwin on 'C:\cygwin\'