The question I have is on a few programs from win xp that want to gain access. Application Layer gateway: NT Kernal and system: lsa shell export service: and explorer exe also generic host process.
I am not all that proficient on XP, but if you are concerned of the nature of the program or service running, and want to find out if you want allow or deny its access to the Internet, try these little programs that will make your life a little easier:

Xploiter/Tambu Security

Good Luck and welcome!!