Overrides of confirmation mails do not work (VM 2.0.24)

[etna]

Hi
I made overrides for category, productdetails and worked fine but for "invoice" there are not worked
My path is mytemplate/html/com_virtuemart/invoice/...

Any idea?
Thank you

PHP Built On    Linux imu330 3.4.59-imu #1 SMP Wed Aug 21 16:15:41 CEST 2013 x86_64
Database Version    5.5.27-log
Database Collation    utf8_general_ci
PHP Version    5.3.27
Web Server    Apache
WebServer to PHP Interface    apache2handler
Joomla! Version    Joomla! 2.5.14 Stable [ Ember ] 01-August-2013 14:00 GMT
Joomla! Platform Version    Joomla Platform 11.4.0 Stable [ Brian Kernighan ] 03-Jan-2012 00:00 GMT
User Agent    Mozilla/5.0 (Windows NT 6.1; WOW64; rv:25.0) Gecko/20100101 Firefox/25.0

[Milbo]

Please read the release notes, this is fixed in 2.0.24b