DoeSmith,
1. You have asked a question that requires that you be familiar with VBA coding
2.
The you need to invest in one or the may "Convert to PDF" utilities that there are out there.
I use this:
http://www.lebans.com/reporttopdf.htm
3.
A multiselect Listbox is the more accepted method of doing this, because it require no modifications when reports are Added, Renames, Deleted, ...etc
4.
The problem with this is that a lot of users will simply type: C:\SomeFolder", forgetting the ending "\"
(thinking that is is presumed, or does not matter)
c:\YourFolder
....is *Not* the same as:
c:\YourFolder\
Entering "c:\YourFolder" will result in a file in the c: root folder named "YourFolderYourReportName.pdf"
So now (in addition to *everything* else), you must add validation for the ending "\".
Here is a fully functional sample.
You will have to modify it to work in your database.
You also must download the Dll from the link and install it into the same folder as the DB will reside in.
http://www.lebans.com/DownloadFiles/UpdatedDLLs.zip