Hi,
Have you tried any older YooTheme templates? (the templates that use warp6)
Because warp7 is pretty new. Therefore it must be developed based on new technologies and most likely it loads the latest jQuery version (jQuery2.0.xx)
Also, I strongly believe yootheme (warp7) is using a specific jQuery variable structure to prevent the conflicts (in case of multiple jQuery library loadings from 3rd party plugins, but it just doesn't work with VM). Virtuemart also uses jQuery.noConflict to prevent the conflict. Probably the source of the problem is the confusions of this variable changing structures between Warp7 and VM.
Loading different jQuery library in a single page won't create problem by itself and it is not a end of the world. It is just an extra load of 80kb (because each jquery.min.js file has around 80kb file size). But not using noConflict or not organizing the jQuery variables ($) correctly will lead a javascript conflict.
more info:
api.jquery.com/jQuery.noConflict/
I have helped many Yootheme template owner in this forum. But never seen warp7 yet though.
I still think; it is a solvable thing to run the (original) Virtuemart with Warp7 without any conflict in no where. But, as i have said before, this is not our job. Yootheme must be taken care of it. Once there is no problem in nowhere when using Original Virtuemart and Yootheme. then i will make the necessary changes in the CleanMart to run everything with the existing jQuery library and the existing jQuery variable structure.
Regards,
Support