That's a lot of reports! These are the ones that used to be sent to a printer, right? Can you see what extension the files have? (Or is it something custom to your VB program). Is it the VB program that creates the reports? I think I'm getting lost in your translation - Your switch sends you raw CDR data - something uses that data to make a report and sends it to a printer.
In my case that something is OTM and instead of a printer (which I could do if I wanted) it sends the report to a rich text file that gets emailed to people.
In your case, knowing what creates the report might help determine what it will take to read it. Or maybe there is a setting to send it to a readable format instead of whatever the printer wanted.
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"Dyin'? Boy, He can have this little life any time He wants to. Do Ya hear that? Are ya hearin' it? Come on. You're welcome to it, Ol' Timer. Let me know You're up there. Come on. Love me, hate me, kill me, anything. Just let me know it... I'm just standin' in the rain talkin' to myself." Cool Hand Luke