Portable 2,5" HDD Media Player Firmware?
 

Hi.
I've bought a 2.5" HDD media player like that
http://www.commandcom.pt/prods/CHD00030_M.jpg

it uses ESS chipset.
My problem is that the subtitles when i play some movie to the tv are poor. I like to know that are some firmware around that have the subtitles style changed or if i have some way to change the style myself by changing the current firmware. If someone can help me i will appreciate very much!!!

many thanks! :P