You probably should also try running the Norton Removal Tool to be certain everything that can be removed IS removed.
http://service1.symantec.com/Support...05033108162039

A couple of things here, first of all you have Lavasoft Ad-Aware Service running, unless you have purchased the program this is totally useless.
Also you need to run HJT again and place a check mark next to the following entry;
O23 - Service: Norton AntiVirus Auto Protect Service (navapsvc) - Unknown owner - C:\Program Files\Norton AntiVirus\navapsvc.exe (file missing)
When you have placed that check mark then click the Fix Checked button and then exit HJT.
This is just a left over from the Norton program that remains in the Services. You don't need that and as you can see the file is missing because you have removed it. This will also remove it from Services.