Cannot enable Hardware acceleration when log as a member of the POWER USERS

[Rodolfo]

Hi,
For security reasons (and to avoid fixing users mistakes)
I've being putting users in the power users group in the
winXP and 2000 machines. However, some people are using
two software that require conflicting Display settings:
The first requires FULL HARDWARE ACCELERATION and the
second requires NONE HARDWARE ACCELERATION. Changing the
setting takes a sec:
Display\Settings\Advanced\Troubleshoot - slide the
hardware acceleration bar. However, Power users CANNOT
change this setting, the option is grayed out for them.

How do I delegate this right/privilege to the power users
group? They have to used both software in a daily basis.
Thanks

Rodolfo