are there anybody who can help me with my problem with converter?

i have this VB application (which im still working on it) which should look in the dbase, if there's a document file and then automatic calls my fax driver converter and convert it into tiff format.

after that, the tiff file should be saved on a specific directory and update the dbase that the document file has already been converted.

my problem is, im still working on my vb programming knwledge. meaning, im still a beginner on this thing
i can't find a way how will i put all these things in my code.

hope you could help me. i need help badly....