hi guys can you help please iv bricked my ariva 52e receiver

if it says "ASH" on display then you will need an rs232 null modem cable and a laptop/pc with rs232 port.
You will also need the eprom upgrade tool which you can download from ferguson site and an original firmware.
Rare enough these days for a modern laptop to have that port.

I don't think it can be done from usb as receiver is now unresponsive.
I think it has an rs232 jack plug. You can try and buy a cable to go from jack to rs232 or just make one.
Here's a diagram from another post.

http://linuxsat-support.com/attachment.php?attachmentid=7274&d=1334519253

and here's the post

http://linuxsat-support.com/showthread.php?t=13328

Hope it helps.