How to uncheck "disable script debugging (Other)"?

I have Vista with IE 8.
In "Internet options" - Advanced - Browsing, I unchecked the box for
"disable script debugging (Other)", but later, the box is checked again
automatically. I believe it is done at the restart of the PC.
How can I uncheck it permanently?

One or more options/settings in an ever-growing number of third-party
applications may be disallowing the changes from "sticking." These include
anti-spyware applications (e.g., Ad-aware's Ad-Watch, Spybot Tea Timer,
SpywareBlaster, SpySweeper, Spyware Doctor, CounterSpy, WinPatrol, etc),
anti-virus applications & security suites (Norton, McAfee, ESET/NOD32,
Kasperky, Trend Micro, etc.), and third-party firewalls (e.g., Zone Alarm,
etc.).

Note that temporarily disabling the application(s) or rebooting into Safe
Mode may not disable the application's system protections.


Jacques wrote:
> I have Vista with IE 8.
> In "Internet options" - Advanced - Browsing, I unchecked the box for
> "disable script debugging (Other)", but later, the box is checked again
> automatically. I believe it is done at the restart of the PC.
> How can I uncheck it permanently?