Help With Error Checking

I have built a procedure to send mail using OLE Automation and want to be able to trap error information when it doesn't work. So in an attempt to do that I have the following stored procedure that will return informaiton if the return value is <> 0. Here is how it is being used:

IF @return <> 0
BEGIN

EXECUTE sp_displayoaerrorinfo @handle, @return

END
ELSE
PRINT 'Success'

This works fine, but I would like to write the error message to a table and so I thought I could just alter to to be:

IF @return <> 0
BEGIN

EXECUTE sp_displayoaerrorinfo @handle, @return = @failure

END
ELSE
PRINT 'Success'

Where @failure is a variable I declared earlier. Then I could insert the value of this variable along with some other infomration into a table that would track the errors. However, when I do this I receive the following:

Error: Procedure or Function 'sp_DisplayOAErrorInfo' expects parameter '@HResult', which was not supplied. Number:201 Severity:16 State:4

So it isn't seeing that I am passing two variables into the stored procedure. I know I must be missing something simple but I've tried a bunch of different itterations and can't seem to get it right. Any help would be great. Thanks.