Vista - Desktop background can't be changed

I can't change my background anymore if i want to acces my background options (, background , desktop icons, etc) this messsage appears: De systeebeheerder heeft het onderdeel Beeldscherinstellingen in het Configuratiescherm uitgeschakelt. Neem contact met de systeembeheerder op. It means something like this; The administrator has the display options in the configuration screen disabled. Contact your administrator.
But there is no administrator, well there is one, me, but nobody else has been able to use my computer..
The option was disabled since last wednesday when i discovered my computer was infected by multiple trojans, god knows how, i got bullguard 8.0 and avg to protect my computer. The background went white with a warning message about a virus infection. I let bullguard run mulitple full scan and he healed/deleted all the infected files. After that the background went blue but there are no infections found by avg nor bullguard...
It probably will be some last portions of the main virus but how to get rid of it???

Hello Wingeddrac0,

You might see if enabling the options in this tutorial will allow your desktop to be able to be changed again.

Desktop Background Wallpaper - Prevent Change

Hope this helps,
Shawn

it's a piece of malware go to www.malwarebytes.org and download and run the
anti malware program free

"Wingeddrac0" <guest@xxxxxx-email.com> wrote in message
news:3c917659166d9c6c5f2ecebb1df00098@xxxxxx-gateway.com...

i got that programm already and i found more malware than avg and bullguard but after 4 complete scans the background doesn't change a bit, so ill try Brink's thing, but first need some time to read it hehe

You have some sort of Malware. Try what you want to and then let us know how you made out.

--
Peter

Please Reply to Newsgroup for the benefit of others
Requests for assistance by email can not and will not be acknowledged.

"Wingeddrac0" <guest@xxxxxx-email.com> wrote in message news:b25ddd7eace234022763c2ee0252c892@xxxxxx-gateway.com...

Verifica las politicas locales. Para esto start - run/ o ejecutar - ingresa
gpedit.msc y presionamos enter. Luego nos dirijimos y verifcamos la
configuracion.

Ruta - Configuracion de usuario - plantillas administrativas - escritorio -
escritorio

Suerte y saludos

"Wingeddrac0" <guest@xxxxxx-email.com> escribió en el mensaje de noticias
news:b25ddd7eace234022763c2ee0252c892@xxxxxx-gateway.com...

for some reason i still don't understand, the background got a back again there was no issue with accessing the desktop options...I didn't run any scans anymore i haven't done brink's way..It just came back :S Mayby the malware is gone I don't know but Thanks for the help you guys gave, even while i haven't applied it.
Thanks again