Seem to be x86 according to the sizes of the indexes. Old pre sp1 These are the x64 indexes from: Code: Name: en_windows_7_ultimate_with_sp1_x64_dvd_u_677332.iso Size: 3320903680 bytes (3167 MiB) CRC32: 992B8FCD CRC64: 10CBB9C86EBAF634 SHA256: 36F4FA2416D0982697AB106E3A72D2E120DBCDB6CC54FD3906D06120D0653808 SHA1: 36AE90DEFBAD9D9539E649B193AE573B77A71C83 BLAKE2sp: 3F18DFB936970A650DAC4486DF84B378C3AB214AFA79A9E1BC12A4E4FB2FE021 Code: Index : 1 Name : Windows 7 Home Basic Description : Windows 7 Home Basic Size : 11.710.161.360 bytes Index : 2 Name : Windows 7 Home Premium Description : Windows 7 Home Premium Size : 12.222.587.449 bytes Index : 3 Name : Windows 7 Professional Description : Windows 7 Professional Size : 12.122.886.417 bytes Index : 4 Name : Windows 7 Ultimate Description : Windows 7 Ultimate Size : 12.285.492.779 bytes Seem to be the same as yours. Code: dism /English /Get-WimInfo /WimFile:x:\sources\install.wim /index:1 Deployment Image Servicing and Management tool Version: 10.0.19041.572 Details for image : x:\sources\install.wim Index : 1 Name : Windows 7 Home Basic Description : Windows 7 Home Basic Size : 11.710.161.360 bytes WIM Bootable : No Architecture : x64 Hal : acpiapic Version : 6.1.7601 ServicePack Build : 17514 ServicePack Level : 1 Edition : HomeBasic Installation : Client ProductType : WinNT ProductSuite : Terminal Server System Root : WINDOWS Directories : 13365 Files : 64285 Created : 21/11/2010 - 05:39:25 Modified : 12/04/2011 - 09:59:58 Languages : en-US (Default)
Code: Name: en_windows_7_ultimate_with_sp1_x86_dvd_u_677460.iso Size: 2564476928 bytes (2445 MiB) CRC32: 35511F11 CRC64: 39F58983A60CC694 SHA256: E2C009A66D63A742941F5087ACAE1AA438DCBE87010BDDD53884B1AF6B22C940 SHA1: 65FCE0F445D9BF7E78E43F17E441E08C63722657 BLAKE2sp: 8A047BFACC821F0D29FCF373DD4467823B252D9256E9CD6EAF3B268BC60B31E2 Code: Index : 1 Name : Windows 7 Starter Description : Windows 7 Starter Size : 8.074.968.070 bytes Index : 2 Name : Windows 7 Home Basic Description : Windows 7 Home Basic Size : 8.127.590.116 bytes Index : 3 Name : Windows 7 Home Premium Description : Windows 7 Home Premium Size : 8.569.006.173 bytes Index : 4 Name : Windows 7 Professional Description : Windows 7 Professional Size : 8.450.188.760 bytes Index : 5 Name : Windows 7 Ultimate Description : Windows 7 Ultimate Size : 8.610.128.720 bytes Just check if there is a "program files x86" is inside and you would know what arch it is. or: Code: dism /English /Get-WimInfo /WimFile:x:\sources\install.wim /index:1 Deployment Image Servicing and Management tool Version: 10.0.19041.572 Details for image : x:\sources\install.wim Index : 1 Name : Windows 7 Starter Description : Windows 7 Starter Size : 8.074.968.070 bytes WIM Bootable : No Architecture : x86 Hal : acpiapic Version : 6.1.7601 ServicePack Build : 17514 ServicePack Level : 1 Edition : Starter Installation : Client ProductType : WinNT ProductSuite : Terminal Server System Root : WINDOWS Directories : 9107 Files : 46905 Created : 20/11/2010 - 23:26:11 Modified : 12/04/2011 - 03:52:59 Languages : en-US (Default)
And still x64 starter doesn't officially exist, @whatever127 made it possible to create to be able to create Enterprise from it too, but officially starter x64 doesn't exist. The lacking of program files x86 means it will be x86, x64 should contain it. From the shown indexes and their sizes still points to x86. Run And you should know all needed info, run it for every index to see it for all indexes.