Imcomplete windows installation

Hey i am currently running XP Home and i had another HDD i wanted to install XP Pro on(i had a network install on my main harddrive) i ran it and it started the install only problem it was reinstalling in on my main HDD and i restarted ASAP and now everytime i boot it comes up with 2choices-Windows XP Home and Windows Pro Setup

if i leave it its got a 3second countdown and then trys to start the Pro setup which iv deleted and comes up with missing system file hal.dll, i just wna know how to delete the pro setup from my boot sector? or from starting up anyway.