I wonder if this is the file name... Windows 8 Consumer Preview x86 (32 bit) 8250.0.WINMAIN_WIN8BETA.120217-1520_X86FRE_CLIENT_ZH-CN-HB1_CCPA_X86FRE_ZH-CN_DV
I will not play with that, try as possible to install on a clean hdd with all other hdd unpluged. Or install win8 on a *.vhd or install virtually on any other format.
So, long story short, they got the WIM of 8220 build, but it's useless until new unpacker appears with proper algorithm.
But I noticed that the administrator of that site has criticized this forum is written on comments by Adriano Alfaro