Freur - Doot Doot Remix

[Santa Dog]

Hi

Way back in the early nineties I attended the Glastonbury Festival and heard a DJ playing what sounded like a new remix of Freur's old classic 'Doot Doot'. After this they played a track which I can only assume was by Underworld Mk I called something like 'Spirit of the World'. Despite searching the web I have never been able to find any mention of a nineties remix of 'Doot Doot' yet I'm sure one existed. Sounded a bit trip hoppy. Does anyone have any idea whether such a remix did exist and if so whether it is available anywhere?

Thanks