Currency Selector Fatal Error

[crazy_canuck]

Trying to get the currency converter to work but when I activate it I get this,

Fatal error: Call to undefined method ps_html::selectList() in C:\Inetpub\vhosts\zelikovitz.positivecommerce.com\httpdocs\modules\mod_virtuemart_currencies.php on line 90

Any ideas? I don't have a clue what to do about it.
VirtueMart 1.0.12
Joomla! 1.0.13

All help is appreciated.

Thanks,
Rick