Just relax. Don't delete WZOR isos. Hopefully someone makes a XDELTA patch to cenvert WZOR to MSDN ...
Is there any chance that some1 share the real direct links to iso's? You can see this links inside the code of the last web you visit before download.
Windows 8 RTM Enterprise x64 ESP h-t-t-p://care.dlservice.microsoft.com//dl/download/F/0/5/F058F1C6-AA45-4062-BE4D-CBD25525AA63/9200.16384.WIN8_RTM.120725-1247_X64FRE_ENTERPRISE_EVAL_ES-ES-HRM_CENA_X64FREE_ES-ES_DV5.ISO?lcid=1034
Microsoft Windows 8 RTM Enterprise Español x86 h-t-t-p://care.dlservice.microsoft.com//dl/download/F/0/5/F058F1C6-AA45-4062-BE4D-CBD25525AA63/9200.16384.WIN8_RTM.120725-1247_X86FRE_ENTERPRISE_EVAL_ES-ES-HRM_CENA_X86FREE_ES-ES_DV5.ISO?lcid=1034 Sorry. Only speak spanish. No English version