MS-DOS application sending screen output to LPT printer

Posted by gadget00 on Super User See other posts from Super User or by gadget00
Published on 2012-11-14T20:07:59Z Indexed on 2012/11/20 5:02 UTC
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Filed under:

windows-7

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windows-xp

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printer

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ms-dos

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parallel-port

We have a MS-DOS application(coded in FoxPro), and recently had this glitch: the screen menu of the application without reason starts printing in an LPT Panasonic KX-1150 printer. It's a never ending print of all the screens of the application, as if the main output instead of sending it to the monitor, sends it to the printer! It creates a unnamed document with N/D pages and keeps printing forever. We have to turn the printer off and then kill the document in the spool to stop it...

The printer is installed with a Generic/Text driver, and has happened to us both in WindowsXP and Win7. What can this be?

Thanks in advance

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