Hi, everyone. I am not 100% sure if the following problem is caused by JoomSEF but I hope I'll find some help here.

I've recently converted my Joomla 1.0 site to 1.5 version and installed JoomSEF 3.5.5. OpenSEF was used on the old site. After the installation of JoomSEF I'm unable to access the files hosted on my site directly from my browser. Obviously the links to the files included in the articles are not working either.

Interestingly, all files uploaded before the site conversion can be accessed directly. Here's an example:

Old file: http://www.talkbasket.net/media/audio/TalkBasket%20Pod%2014.mp3
New file: http://www.talkbasket.net/media/audio/Ta...20Pod%2015%20Pt1.mp3

The link to the new files takes you to the homepage (I've set it as a default 404 error page in JoomSEF settings).

Due the problem mentioned above allVideos plugin doesn't play new mp3 files either. But it works fine with old files.

I upload the files using FTP client if that's important. All files have chmod 644. The directories in which the files are hosted have chmod 777. So it doesn't seem to be a problem related to the file permissions. Otherwise, the old files wouldn't work either, right?

Hopefully someone can help me.