.nes ROM downloaded, having trouble deleting

[gokart2]

Was screwing around to see if I could download an NES ROM straight to my SD card. Well, i couldn't find the file. This wonderful website pointed me to a file app (ASTRO). I found the file, now is there a way to delete it? Because when I click the file it says "file type nes not found". And the .htm file from the site that came with it will allow to be deleted, but then gives the error "error deleting file(s). Any help would be wonderful. I'm not super good with computeres, but getting a bit better since switching to android from crapple.

 

[gokart2]

Nevermind, I tried ES File Explorer and it worked no problem. Sorry for the waste of space.

 

[gokart2]

Just an FYI, you can download and play NES games all through your phone. Didn't touch a computer and am playing zelda. Android is so freaking amazing!!!!