Did you get the direct message I sent and did you get chance to look at the problem, been struggling with this for well over a week now, without any real support?
I have tested further this morning and tried all the different settings in the plugin and with the SDK enabled and disabled with the same results.
Where the facebook comments shows in the side module (as in my first post) this is a widgetkit module from YOO theme, all latest versions, etc and it wants to show in the bottom of that module for some reason?
I have the facebook commenst set to bottom only and yet it is trying to show at the top and bottom in virtueamrt, but as in my first post, they are not even showing properly this way. the bottom comments box does, but the top shows as broken code?
It is the same for Virtuemart category also,
yet seems to work fine for K2 pages?
It is OK for Virtuemart 1.1.9 isnt it?
J1.5.26, PHP5.3.15, VM 1.1.9,
EDIT: I also just tried to download the plugin again so I can install it into a test site for you and it says my membership has expired? I only purchased it last week?