Hi,
I've been having some difficulty getting the multi-variant to work correctly. Its hanging with 'nothing selected' in the drop-down box and doesn't select the child product.
It seems to be caused/related to having sef turned on in the global configuration, ie. works fine with sef turned off.
I've tried out the bundled download which is Joomla 2.5 and VM 3.0.9 which works fine with sef on.
There's a couple of other forum posts with issues with multi-variants, not sure if these are related.
Any ideas anyone?