Amyuni Technologies

I've problem to intercept error with vb because the pdfCreator don't return me any code error any exception. how to intercept error? example in the append method? i've another problem if i've a .txt document i rename the file in .pdf, when i open file don't return me an error of invalid format?why? ...

i've succeed load pdf with adodb.stream?
thanks in advenced riccardo