i am running weblogic 5.1 and Oracle 8.1.5 server on windows 2000 standalone server. I am encountering the following error on pinging my oracle server. I had run setenv.cmd prior to running this command, in which i have added "d:\weblogic\bin\oci815_8" to the classpath. Also, when i ran the same command on a windowsNT 4.0 workstation with weblogic 5.1 on it and oracle server on another machine, it gave no error. plz help...

d:\weblogic>java utils.dbping ORACLE SCOTT TIGER

Error encountered:

java.sql.SQLException: System.loadLibrary threw java.lang.UnsatisfiedLinkError
 with the message 'no weblogicoci36.dll in java.library.path'.
  at weblogic.jdbcbase.oci.Driver.connect(Driver.java:116)
  at java.sql.DriverManager.getConnection(DriverManager.java:457)
  at java.sql.DriverManager.getConnection(DriverManager.java:106)
  at utils.dbping.main(dbping.java:156)