Creating a Profile for a Sony UBP-X700

Hi,
I'm trying to create a custom profile for this device because I've found it can't stream E_AC3. Instead I'm using AviDemux to convert to AC3 (Aften) at 448Kbps.
I've looked through the documentation and I'm trying to create a custom profile but it's not quite as simple as I thought
Does anyone either;
1. Have a Sony UBP-X700 where they've already created the custom profile which they could send to me?
2. Be interested in a custom profile if I persist with this and finally create one myself?
Thanks,
Fork.
I'm trying to create a custom profile for this device because I've found it can't stream E_AC3. Instead I'm using AviDemux to convert to AC3 (Aften) at 448Kbps.
I've looked through the documentation and I'm trying to create a custom profile but it's not quite as simple as I thought

Does anyone either;
1. Have a Sony UBP-X700 where they've already created the custom profile which they could send to me?
2. Be interested in a custom profile if I persist with this and finally create one myself?
Thanks,
Fork.