C:\temp>MakeCert.exe -pe -ss MY -a sha1 -cy authority -len 2048 -e 12/31/2020 -r -n "CN=My Company (exchange),O=My Company,C=DE" -eku 1.3.6.1.5.5.7.3.3 -sky exchange -len 2048 -sk myTest
Succeeded

C:\temp>certutil.exe -privatekey -user -exportpfx -p test "My Company (exchange)" My.pfx
MY
================ Certificate 57 ================
Serial Number: 4af70427fea87f954aafa04eda12a6f8
Issuer: CN=My Company (exchange), O=My Company, C=DE
 NotBefore: 06.12.2011 10:42
 NotAfter: 31.12.2020 00:00
Subject: CN=My Company (exchange), O=My Company, C=DE
Signature matches Public Key
Root Certificate: Subject matches Issuer
Template:
Cert Hash(sha1): a3 11 aa 06 d7 54 0b ae df 09 63 13 59 16 42 f9 03 35 c1 da
  Key Container = myTest
  Unique container name: cec75dfbf8be84999a9a29735afdf975_6b95519f-1e19-454d-b320-f38b49e30528
  Provider = Microsoft Strong Cryptographic Provider
Encryption test passed
CertUtil: -exportPFX command completed successfully.

C:\temp>sn.exe -p My.pfx My.pub

Microsoft (R) .NET Framework Strong Name Utility  Version 4.0.30319.1
Copyright (c) Microsoft Corporation.  All rights reserved.

Enter the password for the PKCS#12 key file:
Public key written to My.pub

C:\temp>tlbimp.exe Redemption.tlb /machine:X86 /primary /delaysign /publickey:My.pub /out:Interop.My.dll
Microsoft (R) .NET Framework Type Library to Assembly Converter 4.0.30319.1
Copyright (C) Microsoft Corporation.  All rights reserved.

TlbImp : error TI1000 : The type library importer encountered an unexpected exception: System.Security.SecurityException - Invalid assembly public key. (Exception from HRESULT: 0x8013141E)

C:\temp>ChangeKeyProvInfo.exe "My Company (exchange)"
The key container has successfully imported the same key for the AT_SIGNATURE usage.
The certificale property was successfully changed to use the key with AT_SIGNATURE.

C:\temp>ChangeKeyProvInfo.exe "My Company (exchange)"
Currently AT_SIGNATURE are used - nothing to do.

C:\temp>certutil.exe -privatekey -user -exportpfx -p test "My Company (exchange)" My1.pfx
MY
================ Certificate 57 ================
Serial Number: 4af70427fea87f954aafa04eda12a6f8
Issuer: CN=My Company (exchange), O=My Company, C=DE
 NotBefore: 06.12.2011 10:42
 NotAfter: 31.12.2020 00:00
Subject: CN=My Company (exchange), O=My Company, C=DE
Signature matches Public Key
Root Certificate: Subject matches Issuer
Template:
Cert Hash(sha1): a3 11 aa 06 d7 54 0b ae df 09 63 13 59 16 42 f9 03 35 c1 da
  Key Container = myTest
  Unique container name: cec75dfbf8be84999a9a29735afdf975_6b95519f-1e19-454d-b320-f38b49e30528
  Provider = Microsoft Strong Cryptographic Provider
Signature test passed
CertUtil: -exportPFX command completed successfully.

C:\temp>sn.exe -p My1.pfx My1.pub

Microsoft (R) .NET Framework Strong Name Utility  Version 4.0.30319.1
Copyright (c) Microsoft Corporation.  All rights reserved.

Enter the password for the PKCS#12 key file:
Public key written to My1.pub

C:\temp>tlbimp.exe Redemption.tlb /machine:X86 /primary /delaysign /publickey:My1.pub /out:Interop.My.dll
Microsoft (R) .NET Framework Type Library to Assembly Converter 4.0.30319.1
Copyright (C) Microsoft Corporation.  All rights reserved.

TlbImp : Type library imported to C:\temp\Interop.My.dll