the expert - 2006-04-28

I'm using compiere on windows with postgres 8.1,
the first problem is with pl/java it works finally on windows XP but not on windows 2000 (i can n't upload the jar into the compiere database)
the second problem is when i try to install compiere  on windows XP i can n 't consult any window the problem is with the windows XP "Code page"