[Windows Phone 8 Development and Hacking] Dude360:
Main PC is W7U/W81P/W10P x64

Laptop is W7U/W81P/Mint x86

Looking like it doesnt like my Windows 7 Install on either of my PCs. Tried it in 8 and it worked first time. Funny thing is I havnt even setup 8 properly on my laptop, not even got system drivers in it yet (too lazy atm) but it went straight though.

Heres some 7 info though just for the record.

I get rid of all the Admin stuff on a fresh install and never had any sort of Admin issue before. (UAC is completey disabled through registry and Admins are granted full access silently)

I did notice that I missed a driver that hadnt got installed on x64 (a qualcomm one) but it did on x86 but the result was still the same.

Enabled the in-built Administrator account but that failed as well.

Also tried running WPI as SYSTEM using PsExec but it failed to load

25/12/2015 20:26:29.894: Starting Windows Phone Internals version 1.1.5835.1923

25/12/2015 20:26:55.713: Found device on interface: 53f56307-b6bf-11d0-94f2-00a0c91efb8b

25/12/2015 20:26:55.713: Device path: \\?\ide#diskhitachi_hts545025b9sa00_________________pb2oc64g#5&29c4b8e&0&0.0.0#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}

25/12/2015 20:26:55.713: Found device on interface: 53f56307-b6bf-11d0-94f2-00a0c91efb8b

25/12/2015 20:26:55.713: Device path: \\?\usbstor#disk&ven_&prod_usb_disk_2.0&rev_pmap#0708326912907125&0#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}

25/12/2015 20:26:55.713: Found device on interface: 53f56307-b6bf-11d0-94f2-00a0c91efb8b

25/12/2015 20:26:55.713: Device path: \\?\usbstor#disk&ven_qualcomm&prod_mmc_storage&rev_1.00#7&5313ab4&0&1234567890abcdef&0#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}

25/12/2015 20:26:55.806: Found device on interface: 86e0d1e0-8089-11d0-9ce4-08003e301f73

25/12/2015 20:26:55.806: Device path: \\?\usb#vid_05c6&pid_9006&mi_00#6&2de2ba12&0&0000#{86e0d1e0-8089-11d0-9ce4-08003e301f73}

25/12/2015 20:26:55.806: Found Phone. Mode: Qualcomm Emergency 9006. <- missing driver from x64 but still failed

25/12/2015 20:27:01.219: Found Lumia. Mode: Mass storage.

25/12/2015 20:27:03.575: Applying Root Unlock to EFIESP...

25/12/2015 20:27:03.996: Attempt patch: RootAccess-EFIESP

25/12/2015 20:27:04.261: Apply: 8.10.12393.890

25/12/2015 20:27:04.261: Applying Root Unlock to MainOS...

25/12/2015 20:27:04.261: Attempt patch: RootAccess-MainOS

25/12/2015 20:27:05.217: Apply: 8.10.12393.890

25/12/2015 20:27:05.427: Attempted to perform an unauthorized operation.

25/12/2015 20:27:05.749: at System.Security.AccessControl.Win32.SetSecurityInfo(ResourceType type, String name, SafeHandle handle, SecurityInfos securityInformation, SecurityIdentifier owner, SecurityIdentifier group, GenericAcl sacl, GenericAcl dacl)

at System.Security.AccessControl.NativeObjectSecurity.Persist(String name, SafeHandle handle, AccessControlSections includeSections, Object exceptionContext)

at System.Security.AccessControl.NativeObjectSecurity.Persist(String name, AccessControlSections includeSections, Object exceptionContext)

at System.Security.AccessControl.NativeObjectSecurity.Persist(String name, AccessControlSections includeSections)

at System.Security.AccessControl.FileSystemSecurity.Persist(String fullPath)

at System.IO.File.SetAccessControl(String path, FileSecurity fileSecurity)

at ..( )

at WPinternals.PatchEngine.(String )

25/12/2015 20:27:05.751: Failed to apply Root Unlock on MainOS!

Anyway, at least I now I can access the rooting tools from my PCs now just not from my main OS :)