can´t execute pleskrestore / bash error: /usr/local/psa/bin/sw-engine-pleskrun

[ChrisE@]

After reinstalling Plesk 9 everything seems to work fine.

But, executing /usr/local/psa/bin/pleskrestore produces following error message:

servername:/ # /usr/local/psa/bin/pleskrestore
bash: /usr/local/psa/bin/pleskrestore: /usr/local/psa/bin/sw-engine-pleskrun: bad interpreter: No such file or directory

I´ve uninstalled all sw* packages and reinstalled them. But the error message still appears. When I take a look into the /usr/local/psa/bin/ directory, there is no "sw-engine-pleskrun".

A locate for "sw-engine" gets following result:

servername:/ # locate sw-engine
/usr/bin/sw-engine
/usr/bin/sw-engine-cgi
/usr/local/psa/tmp/sw-engine-8880.sock-0
/usr/local/psa/tmp/sw-engine.sock-0

When I take a look at the pleskrestore file, first two rows are:

#!/usr/local/psa/bin/sw-engine-pleskrun
<?php

The pleskbackup file works fine. Do any of you have an idea how to solve this problem?

Thanks a lot.

Christian