Failed to load data access DLL, 0 × 80004005

The first article of the new year will first be a simple one.

0: 031>. Load psscor2
0: 031>! Clrstack
Clrdll: clr dll load disabled
Failed to load data access DLL, 0x80004005
Verify that 1) You have a recent build of the debugger (6.2.14 or newer)
2) The file mscordacwks. dll that matches your version of mscorwks. dll is
In the version directory
3) or, if you are debugging a dump file, verify that file
Mscordacwks _ <arch >_< version>. dll is on your symbol path.
4) You are debugging on the same architecture as the dump file.
For example, an IA64 dump file must be debugged on an IA64
Machine.

You can also run the debugger command. cordll to control the debugger's
Load of mscordacwks. dll .. cordll-ve-u-l will do a verbose reload.
If that succeeds, the psscor command shocould work on retry.

If you are debugging A minidump, you need to make sure that your executable
PATH is pointing to mscorwks. dll as well.
0: 031>. cordll-ve-u-l
Clrdll: unable to find mscordacwks_amd64_x86_2.0.50727.3053.dll by mscorwks search
Clrdll: unable to find 'mscordacwks _ amd64_x86_2.0.50727.3053.dll 'on the path
Clrdll: Unable to get version info for '\ symbols \ files \ symwh \ MP \ V16 \ links \ visual_studio \ MISC \ netfxsp \ Users \ sub \ binaries \ mscordacwks_amd64 _X86_ 2.0.50727.3053.dll ', Win32 error 0n87
Clrdll: Error: Unable to load DLL mscordacwks_amd64_x86_2.0.50727.3053.dll, Win32 error 0n87
Clr dll status: Error: Unable to load DLL mscordacwks_amd64_x86_2.0.50727.3053.dll, Win32 error 0n87

Failed to run the command in psscor2.

 

Solution.

Do not use Windows dbg of x64 to open it. Use x86 instead.

Simple? Haha.