Hello everyone.
I have problem with SONY VAIO VPCEB3E8E motherboard MBX-223 M971. After replace damaged Intel HM55 notebook power on and working but only for tens of second. On this forum I found that it can be problem with ME Region in BIOS.

I already tried following dumps
viewtopic.php?f=389&t=71230
viewtopic.php?f=50&t=66202
but still same problem.

When I try to pur clear ME Region (found on Internet) to these dumps, notebook power on with black screen.
Maybe I'm doing something wrong with these dumps, could you please help me to clear ME Region in these dumps?

Is the replaced hub HM55 100% new or from other laptop?

100% new

Here is the guide:
http://vlab.pp.ru/viewtopic.php?f=181&t=7012

I have seen this guide before but I trying to put old ME Region file. When I put new ME Region version, notebook start working good.
Anyway, thanks for help.