Thank you very much eric for adding the TG582n to the working routers.
I can confirm that an earlier test version has been running fine here on an Annex_M connection for the past 5-6 days.
My line is fairly static though with little errors and I dont seem to have run into any problems yet.
However, this afternoon Zoe jumped up on top of the PC and hit the off switch - causing a loss of all data which unless Im missing something I cant recover. Therefore it would be useful if there was some sort of a .dat file which could perhaps be used in the event of power offs/ power cuts etc.