[warhead1985]

my mp4 freeze after a few second when i push the buttons and I need to reset it to open again. In explorer, the drive of the mp4 can be detected, I reformat it but it still freeze..I thought it needs reprogram so I read the faqs and download and, use the s1fwx 30.7& s1fwx 33-s1 and MP3_Player_Utilities_4.18 software to back up and upgrade the firmware but when I Enter, it cannot detect the mp4 drive .. what could be the problem?.. pls help of what to do next..

Specs:
sunplus spmp 3050 solution;2.8 inch TFTscreen;real 2.0 Megapixel digital camera and DC function;support DV function;long recording function;built in speaker;audio play function:used for playing various audio foumats in cluding mp3/mp4/wma/3gp play function;support TV-out put;mighiness games;colors:black\roange;support multiple language:russia,german,french,spanish,portugal,ita ly,corea,english,chinese,HK chinese.