When using stockable product child, there is no chance to use the product-availability check on productdetails page! This, because $stockhandle only checks the parent product, but the stock is stored in the childs.
How to workarround/solve this?
I have the same issue and so does a few other people. See our thread http://forum.virtuemart.net/index.php?topic=101642.0
anyone????
See http://forum.virtuemart.net/index.php?topic=101642.0