Access-denied warning while on-demand scan

Halo.

I have started the in-depth analysis of my win xp pro sp2.
From the administrative account.
During the scan several warnings about denied access to some files appeared.

Similar warnings are coming up while I start the on-demand scanner from
restricted user account. This time regarding the disk boot sectors or similar.

Access-denied warning to what ranges/files are generally not suspicious ?
Access-denied warnings to what files should I warry about ?

 

Try running in Safe mode, you should be given less warnings. But i think everyone gets few access-denied warnings since some files are blocked by operating system.

 

Thanks.
Yes, I realize those warnings are quite natural thing cause of running system and a plenty of applications.
But how can I be sure all of those warnings don't result from any virus infection,
or spyware/trojan intrusion ?
Some such warnings relate to the disc master sector, some to disc files, some to registry keys.

 

Maybe you should upload your scan log here and we can look at it..

 

Yes, I thought that too.
But wenn the log was ready, I did not find any option in the interface to
save it to a file.

 

Anybody can tell how the scan log is to be saved to a disc file ?
I want present you my access-denied warnings.

 

Just click on copy in the logs (Control Centre), and then paste into a knew post here.

Cheers