botti , have you tried the list provided by tadad1? They are here
http://www.mympxplayer.org/some-9048...ds-vt2895.html
As currently the 9.0.48 firmware is not supported by the extraction tool, the available firmwares are very limited.
If you had tried those firmwares and still unable recover your player, then there is nothing much you can do until the extraction tool is able to extract full working firmwares.
Have a look in your cd, some cds comes with a firmware inside.