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                          XingMPEG Player
                     Installation File Verifier
                            Version 3.12
		     Xing Technology Corporation
		           810 Fiero Lane
                     San Luis Obispo, Ca.  93420
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If you have created an installation disk (or installation directory on
a CD-ROM) containing the XingMPEG Player version 3.12 installation files, 
you can use the batch file XMPV312.BAT to verify the integrity of the
installation files. To verify installation file integrity, complete
the following steps:

1 Exit Windows (or open a DOS shell within Windows).

2 At a DOS command line, create a new directory on you PC's hard disk in
  which you'll copy the file XMPV30.BAT and its related files, and make
  this directory your current directory; e.g.:
     md \tmp\xmpv312
     cd \tmp\xmpv312
  NOTE: This directory is referred to as "your verification directory"
        in the remainder of these instructions.

3 Insert the "XingMPEG Player Installation File Verifier" diskette into
  your PC's floppy drive and copy its contents to your verification
  directory that you created in step 2; e.g.:
     copy b:\*.* c:\tmp\xmpv312

4 Run the XMPV312 utility by issuing the following command at the DOS
  prompt:
     XMPV312 {path}
  Where {path} is the full drive and directory path containing the
  XingMPEG Player Installation files, e.g.:
  - If you have written the XingMPEG Player installation files to a
    a floppy disk in your PC's "b" drive, issue the command:
       XMPV312 b:
  - If you have written the XingMPEG Player installation files to a
    subdirectory ("XMPLAYER") on a CD-ROM disk in your PC's "d" drive,
    issue the command:
       XMPV312 D:\XMPLAYER

The XMPV312 utility verifies the integrity of the installation files by
performing the following tests:
- Installation File Search - This test verifies that all required
  installation files exist in {path}; if one or more files are missing,
  an error is reported by the utility.
- Installation File CRC - This test verifies the installation files'
  32-bit CRC values (checksums); if one or more files have incorrect
  checksums, an error is reported by the utility.
If no errors are reported, and the message "FILE CHECKSUMS OK" appears,
integrity of the installation files is verified.