OWS21 and weird grant exec problem

[Quoted] 	When I create a stored procedure as www_dba 
	and do grant execute on it to other person,
	who also has valid DCD setup , for some reason
	when I access it, the procedure does fire up
	and completes succesfully ( checked from sqlplus),
	but does NOT produce anything  - no HTML
	seen from the browser , nothing shows up
	after set serveroutput  on
	exec procedure
	owa_util.showpage while in sqlplus

	It does work OK from DCD of( OWS21) and by original owner(sqlplus)
	of the procedure.
	If after create the same procedure using the very same source
	code as the _other person - it works fine.

	I don't quite think it's Web Server's problem per se, since
	it doesn't work from sqlplus either.
	I see the regular "succesful completion " messages in all cases.

	Any idea what's going on ?
	E-mail copy of reply if any'd be greatly appreciated.

	Rashid.
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