Hi Guys, I need help with the JDBC implementations for IBM's Unidata RDBMS. I have downloaded the JDBC driver from IBM's website, installed it according to there instructions and still get a : java.lang.NoClassDefFoundError: asjava/unirpc/UniRPCException asjava/unirpc/UniRPCException The unirpc service is running and the asjava.zip file is in my classpath. Has anyone had any experience or luck getting connected to a Unidata database with JDBC? I am trying this on multiple platforms and versions: One: Windows XP with Unidata 6.0 PE running locally. Two: Windows XP with Unidata 5.2 running remotely on AIX 4.3.3 Any help wouuld be greatly appreciated! Thanks.