JDBC installation

Hi all:
      I've read the mailling list about Peter's and
others' trouble installation JDBC. I have trouble
installing JDBC too. From the mailing list, I do not
get any hint to solve my trouble.
      I already have ant installed and jaxp in my
classpath. I also successfully install postgresql
verion 7.1. (I inistall it before the release of the
version 7.1.2.) When I try to compile JDBC, I get an
error from gmake. I don't know what exactly the error
is. It only tells me this "***[all]error 2".
       Do any body know what the error is? How can I
do to get the JDBC install? Should I upgrade
postgresql to version 7.1.2? The JDBC I try to compile
comes together with postgresql in the interface
directory.
       Any body have any hint please help me. I've
been stuck and I really do not have any idear about
it. Please help me.
        Yu Ye Zhou

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