Cheers boys,
Yep, MachineMart were top quality as usual V.
I almost went for nitrogen/co2 mix as I have a mixed gas regulator but I decided to hold out and now I'm officially on the cheap co2!
No worries Bru it was actually your PM that helped the most for me to sort out that I wasn't crazy and it was my friend's mate who said it was a CO2 regulator who needs his head looking at! Would've been a lot easier if the UK used the same fittings as Eire.
Gassed up , vented and re-gassed and it's been left to sit now. I've got a PET tester of the brew that's in there and it's been chilling in the fridge for two days so a timely reminder of why we bust our balls for this hobby!
Thanks again Bru, James and Trunky..top advice as usual.