Tune Up Utilities is a program you purchase, it is not included in windows 7.
Error 81000203 as far as my pc is concerned has nothing to do with Tune Up's Turbo mode.
I fixed my problem like this:
clic START - ALL PROGRAMS - ADMINISTRATIVE TOOLS - SERVICES - find - MICROSOFT SHADOW COPY PROVIDER - in STARTUP TYPE - change to - AUTOMATIC - clic OK - and then clic - START.
i did this while my purchased copy of TuneUp Utilities 2011 Turbo mode was on.
After starting MS shadow copy provider I went to my control panel then system next system protection and it worked, created a restore point and my madness stopped.
I think some nut just threw TuneUp Turbo in there to drive the people who were already crazy (like me) just a little more nuts. Well that's my 2 bits.
FYI: my OS is windows 7 32-bit.