Thanks again Grinler. I searched everey line in autoruns and did not see it.
I found a fix. So I'm posting it for anyone else that may need it in the future.
Also so someone may be able to determine both what the cause file and solutionfile are. I don't understand either.
Download,save to desktop(in case needed again), Run then rebppt and message is gone.
I searched around and found this file,
XP_FIX.EXE,
The executable
http://www.visualtour.com/downloads/xp_fix.exeThe description
QUOTE
This installaton program will reinstall the missing or corrupt Windows XP system files command.com, autoexec.nt and config.nt. The absence or corruption of one or more of these files causes a "16 Bit Subsystem" error.
We recommend that you download this file and save it to your desktop or to another location where you can find it. Double click on the file to run it once it's downloaded. If problem reoccurs in the future, simply re-run this program
from here
http://www.visualtour.com/downloads/