I use test environment to have some practice with Windows PKI and Exchange
2000 KMS. I installed Enterprise Root CA on my DC. Then I installed Exchange
2000 Server Enterprise Edition and successfully enrolled some of test users
into Exchnage email security.
One day back I reinstalled CA (read: I completely removed it and installed
again without backing up keys). Now I experience problems with Exchange
Advanced Security snap-in. It refuses to open properties for Key Manager.
I tried to enroll users with AD Users and Computers snap-in, but System
Attendant sent me "Reply from Security Authority", saying that "The message
from the Microsoft Exchange Key Management Server could not be processed.
Contact your administrator for a new security token, and set up advanced
I think that newly installed CA and KMS just lost each other. Now KMS
assumes that old CA is in use, checks for it and fails.
The question is: is there any way to either get those folks (CA+KMS)
acquainted again or simply reinstall Exchnage KMS?