Why Mediafire !

What happened when I upload file to mediafire host with final file name version ?

When used the older file name version upload to mediafire host, everything OK.

But, when uploading to mediafire with the final file name version, I get the message when I have finished upload.



It mean, mediafire donot support upload rar files and using password with the option: encrypt file names. (Older file name version I upload to mediafire used password without this option and it OK)

This make me unhappy, because a lot of files I upload to mediafire, and you know mediafire have some of cool function that others host donot have. And then this is my first I uploaded to this host, then rapidshared. I list some cool function mediafire have it:

+ file donot deleted (unlimited time) (90 days for rapidshared)
+ you donot wait before download time (rapidshared wait)
+ you can download another file after the last file finished (rapidshare no)
+ you can used the download manager tool with mediafire. (rapidshared No)
+ and more cool functions ....
Note: this context we used free rapidshared, not premium rapidshared

Look carefully in the picture, and you see that I try upload fle name: 127.0005.681208289.rar now change the file to: 127.0005.681208289.PNA, upload this file to medifire and seen what happened ?

Woow, look at my picture



The file upload success !!! and it display my download link !!!!!!!!!!!! What happened ? I only change the extension file name  ? but it success upload ? Why mediafire check rar file ? Did they know we can changed the file name extension ? I don't know, an answer for you !!!!!!!!!!!!

Now, I changed the final file name version in my site this this style: XXX.XXXX.XXXXXXXXX.PNA

.PNA extension maybe ads about my domain site ? :)

And when you finished download file in my site, change the extension .PNA to .RAR and UnRAR with password ....

Question ? always welcome ?
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Notes: here the summary at my mediafire account