Early general election results suggest the Conservatives are on course to be the largest party in a hung parliament.
The Tories are hopeful of gaining enough seats to govern, although they may fall just short of a majority.
The Lib Dem vote is unchanged on 2005 and Labour down 4.1% after 72 results. The Conservatives are up 3.8%.
Downing Street says Gordon Brown, re-elected in Kirkcaldy and Cowdenbeath, could try to form a coalition in the event of a hung Parliament.