for people having the old version installed on their site, you DO NOT NEED to uninstall the old version... if you do, you loose all feedbacks. just update, like anyother update.
if you NEED the original plugins, here they are:
http://vbenhancer.com/jasons-itrader-archive/
also, as indicated at my official site, i'm not supporting the old version or any older vBulletin but the 3.8.x ... the original 2.1.0 version is working fine on 3.7 and older:
i am not supporting vB 3.6.x, but the engine will do fine... you just have to edit the product-itrader.xml file and change the line
Code:
<dependency dependencytype="vbulletin" minversion="3.8.0" maxversion="" />
to this:
Code:
<dependency dependencytype="vbulletin" minversion="3.6.0" maxversion="" />