>>>If I still want to use it in SP, how can I make sure I declared DLL only once? Using aDLLs would probably slow it down the same way as repeating declaration?
>>
>>You could use db events but I wouldn't use it as an SP for this task.
>>Cetin
>
>I've tried using DB events and could not make it to work.
>
You shouldn't expect me to check this extensively but this took my attention:

ConvertMemoToPDF - a time consuming, and highly probable, an unnecessary operation.
Cetin