Thanks for the welcome.
I sorta uninstalled the US version tho some remnants of it may have been left behind, I forgot that the uninstaller/installer freezes if you have mods, so I deleted it using the add/remove programs function of windows xp. Then I did a registry clean using a third party cleaner. Currently I did a fresh US install and did the US to UK fix. Then I did an install of Ice and Blood. It seems to be working, but I have not been asked to activate it, although I have not tried to go the expansion areas. I have seen some expansion items tho. Keeping my fingers crossed