Install plJava

Hi there,

I trying to install pljava, but I'm getting error in this command line:

C:\Documents and Settings\Joao Paulo>java -cp "C:\\Program Files\\PostgreSQL\\8.
2\\share\\pljava\\deploy.jar";"C:\\Program Files\\PostgreSQL\\8.2\\jdbc\\postgre
sql-8.2-504.jdbc3.jar" org.postgresql.pljava.deploy.Deployer -install -user
comp
iere -database compiere -password compiere
org.postgresql.util.PSQLException: ERROR: could not load library "C:/Program
Fil
es/PostgreSQL/8.2/lib/pljava.dll": The specified module could not be found.

at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryEx
ecutorImpl.java:1548)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutor
Impl.java:1316)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.ja
va:191)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Stat
ement.java:452)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(Abstract
Jdbc2Statement.java:337)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Stat
ement.java:329)
at org.postgresql.pljava.deploy.Deployer.initJavaHandlers(Deployer.java:
474)
at org.postgresql.pljava.deploy.Deployer.main(Deployer.java:269)

The file pljava.dll exist in directory, why this error?
Someone can help me?

Thanks!