As Mr S says, speak nicely to Mr. OR engineer and he will run an extension for you free. All part of the service, and very good it is.
PS My Infinity problems over the last few days were in fact due a deeper issue on the network and once resolved everything is brilliant. Just needed people to report the problems and it soon got fixed. Speeds just fantastic.
1999 Freeserve Dial up --> Freeserve Anytime ---> 2005 Wanadoo 512k BB ---> Jul 2009 Orange up 8 Megs(hah!) --> Nov 2009 O2 LLU -> Nov 2011 BT Infinity( getting 37.5 megs now on ethernet)
Yamaha AW16G user