New ScanModem (Wisecom Installation)

Can this new version of scanModem be used with a USB modem or a 25-pin  
serial modem? I'm asking this because I'm still interested in using my  
Wisecom modem, particularly for sending faxes. I am sending a text file  
with information about my modem.

Arthur

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Sirs,

I am trying to get my fax modem working, and used the latest version of
scanModem (which complained about being 27weeks old), and this
instructed me to download the latest file from
http://linmodems.technion.ac.il/packages/ltmodem/11c11040/ - so I selected
agrsm048pci-2.1.60_20100316_i386.deb
<http://linmodems.technion.ac.il/packages/ltmodem/11c11040/agrsm048pci-2.1.60_20100316_i386.deb>
as this had the latest file date, and appeared to be a formal release.

When I used Ubuntu Software Centre to install it, I got errors stating
that the "package was of bad quality" and in more detail had the
following error possibly for each file "E: agrsm048pci-2.1.60:
wrong-file-owner-uid-or-gid".

Where can I get a more up to date version of scanModem? And is there a
version of the software for my modem that I can see is safe to install?

Thank you for your help.

Kind Regards,

Ian

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Using Opera's revolutionary email client: http://www.opera.com/mail/

Modem Information:

Manufacturer: Wisecom
Brand Name: Accelerator Pro
Device Type: Modem / ISDN
Model: FB WS-5614ES3KV
FCC ID: L4OWS-5614ES3
Operating System: Linux (Ubuntu 11.04)
Interface: 25-Pin Serial Port (RS-232)

Note: this modem is connected to USB by means of a USB Serial Adapter. That serial adapter has been recognized by lsusb as follows:
Bus 004 Device 002: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port