Article ID: 7090, created on Jan 8, 2010, last review on Aug 12, 2014

  • Applies to:
  • Plesk 9.5 for Windows
  • Plesk 9.3 for Windows
  • Plesk 9.2 for Windows

Release Notes

The issue has been completely fixed since Plesk 9.5.5 and 10.2.0.


Backup fails and the following error message appears in the "migration.result" file:

<?xml version="1.0" encoding="utf-8"?>
<execution-result status="warnings">
<object name="backup" type="backupowner">
<message code="ArgumentException" severity="error">Version string portion was too short or too long.</message>


In order to fix the issue, replace the file "%plesk_bin%\psa9dumpagent.dll" with the appropriate file from the attachment. 
IMPORTANT: Please backup the original file.

Hot-fix for Parallels Plesk Panel 9.2.x and 9.3.x.

Hot-fix for Parallels Plesk Panel 9.5.1

Hot-fix for Parallels Plesk Panel 9.5.3 and 9.5.4.


40d2202ee8e3c58205a757e0eb0cbb8e a914db3fdc7a53ddcfd1b2db8f5a1b9c 85a92ca67f2200d36506862eaa6ed6b8 aac4a8fcd879de03758354e15495d69a 7ad0184e3d7b1cf67a6c33b48c452050 05f236445cb0f186cca1b7975924aaf9 56797cefb1efc9130f7c48a7d1db0f0c

Email subscription for changes to this article
Save as PDF