[Plugin: Simple 301 Redirects] Doesnt work old index.php

Hi,

I am trying to redirect:

/index.php/%7b$lang%7d/92_insolvenzen.html

to:

http://mysite.com/en/?page_id=78/

and it doesnt work. Might it have to do with the index.php file that i have now (which belongs to WP)? since i had one before?
I tried the redirect without the “/index.php/” at the beginning but that didnt work as well.

The wp files have been uploaded to the old website hosting and it previously also had a index.php file.

Thanks for your help.

http://wordpress.org/extend/plugins/simple-301-redirects/