^^^^^
This file is a demo that anyone can download from the site just to clear that up.

These are my documents and the files can't be opened i have tried to search on the web for what i need to download/install to solve this problem but i just can't seem to find it. All the files like this that i used to use/download would work. But when i recoverd my computer back to scraps (because of virus) i lost certain things and my files haven't worked.

Help would be greatly appreciated.

Try installing this Noober.

Adobe - Adobe Shockwave Player

Again the same error message whenever i try to download something.

My account on the computer is administrator the only account so i do have the permissions.

Open All Programs and locate Firefox and then right click and then click Run as Administrator.

I did what you said and opened as an administrator, ans checked my privacy settings to see if this was affecting it. But still the same error message and after the error message appears this comes up.

Did you click Save the file?

Yup then i get the same windows cannot access specified device, path or file. Error message.

Even when i tried to crop a photo on facebook to apply as my profile picture i get a popup asking me to save of open with????

I save the picture and then it appears like this in the downloads.. and it appears the same in my documents!!! this is weird.