arnova 7e g2 dt wifi error please help.

[moses55]

hi all, I have a arnova 7e g2 dt. and I cannot for the life of me sort out the wifi.

every time I try to turn on wifi I get "ERROR".

I have flashed back to the stock firmware.

I have done factory reset from settings.

I have flashed the kasty custom firmware.

all using rockchip batch tool.

have done a bit of googling and it seems I might need to reinstall the wifi "drivers"

please please please could somebody help me install wifi drivers

I have already rooted system with superoneclick.

rockchip drivers already installed on pc.

android sdk already installed on pc.