Suddenly unable to download any Rifftrax

[AIWBoojum]

Hi!  I've been downloading Rifftrax from this site for about a year and a half now and it's always been quick and painless.  But all of a sudden, when I bought Cyborg Cop 2, the download got to about a quarter of the way done and then stopped.  I restarted the download and the same thing happened, and so I tried another one that I had already purchased and it didn't download either.  Other sites' downloads are still working fine, and this has been going on with Rifftrax for a few days now.  Any suggestions?

Thanks!

[AIWBoojum]

Ok, I was able to fix this by switching to Internet Explorer (possibly the first time that combination of words has ever been typed), but it still kept halting the download.  The difference was that I was able to continue the download from the point it stopped, instead of having to restart the whole thing.  Still, very inconvenient--anyone know why this might suddenly happen?