NDS ROM Download problem

I am trying to download a DS ROM, Rock Revolution, for use on my NO$GBA emulator. It is about 37 megabytes in size, but whenever I try to download it, the download box "stalls" at about 19.5 megabytes, and refuses to proceed further. What do I have to do to get around this issue?Oh, and if it helps, I am using a wireless internet connection, via laptop. My laptop is an Acer Aspire, and uses Windows Vista.

Your wireless connection may have been interrupted. Try directly plugging your laptop into your router, and use a download manager so you don't lose the part of the file that you have already downloaded.

Where do I get a download manager?

Look up "FlashGet", it's a good one. (www.google.com)

Okay, I downloaded a download manager. Sorry to sound like a total n00b, but...how do I use it?

I think it's a Ctrl click on the download link. From Firefox you should be able to direct the download to Flashget or whatever you're using anyhoo.