File with esclamation point after the download

Hi, after having downloaded a lot of roms i cannot transfer the file .nds into the micro sd of my nintendo dsi. In the roms folder downloaded there is a file with an esclamation point as picture.
Is it a virus or where I'm wrong ? My pc has the XP system.
tks.

Bettino

 

Dos this only happen with one or two games? Also what are you using? R4?

 

No it happens with at least 80% of the roms downloaded. I'm using my R4i that I guess it functions perfectly due to inside there are several roms downloaded.
tks.

Bettino

 

"tks"

Try to avoid txt speak-it's not allowed


Anyway, while your problem is completly new to me, it's possible that the downloads have corrupted.

Check the finished file sizes to what the web site says, any variences, you found the problem.

I suggest getting a download manager of some sort.

And which de-compression program are you using-7zip-winrar?

And if the roms are from here should be NO viruses at all

 

The exclamation point as a picture just means you have a program associated with that file type.

Right click on the file and choose properties, and tell us what is says under "Type of File" and "Opens with" Also, tell us the extension of the file (like .rar, .7z, .zip, .nds, .nfo, etc)