[Help!] ROM probs

Hey people, how are ya?Anyway, I kinda need help with something I own a [NEW] R4-III Upgrade. I've been downloading roms from Romulation since last year and I never had any probs with them. But since the downloads started to come up non-rar, I've been unable to use them in my R4.
Is there anything I can do?~ And by the way, Romulation, keep up the good work!
~~ BTW, if it's important, the website for the R4 I own is www.r4iiinew.comThank You.

What do you mean they don't come up as RAR? What are they downloading as now? (Possibly fetch.php?)
What browser are you using? (Internet Explorer, Firefox?)
Are you using a Download manager?

If the non-rar file has the same size with the actual file.Rename it to .rar
e.g pokemon.rarIf not, redownload it again.
Using download manager.

Geez, I think my mom accidentally deleted my WinRAR, so I was unable to extract the files.Anyway, I figured what the problem was.Sorry for any trouble I might have caused.
Thank you.