The PHPMyAdmin 2.9.1 package for ISPConfig is available.
Download:
http://www.ispconfig.org/downloads/phpmyadmin-2.9.1.pkg
Update instructions:
1) Delete the old PHPMyAdmin package on the shell:
rm -rf /home/admispconfig/ispconfig/web/phpmyadmin
rm -rf /home/admispconfig/ispconfig/web/tools/tools/phpmyadmin
2) Install the new package with the update manager in the ISPConfig controlpanel.
Thanks to Hans for building this package!