Agents could not register to the task server.
Attempting to register on Task Server [Server.example.org] over [https].
Failed to call web interface by url [https://Server.example.org:443/Altiris/ClientTaskServer/Register.aspx?resourceGuid=1c9128f6-85bb-4e03-82e5-59c14d45ca4b&crc=00080001000013E0], error [0x8004200C, IDispatch error #7692].
Could not register using "https://Server.example.org:443/Altiris/ClientTaskServer/Register.aspx"
Operation 'Direct: Post' failed.
Protocol: HTTPS
Host: Server.example.org:443
Path: /Altiris/ClientTaskServer/Register.aspx
Id: 9727.724
Error type: SMP Server error
Error code: The server is currently too busy to process the request (0x8004200C)
Error note: HTTP Status 200: 200 OK
Server HTTPS connection info:
Server certificate:
Serial number: 12 ac 48 3e b5 0f c4 a5 46 95 fd 11 7c 1e 7f 9c
Thumbprint: 7f 40 9f df b4 83 8f 0d 86 b0 ea db 64 4e e6 b2 04 2b 9b 4b
Cryptographic protocol: TLS 1.0
Cipher suite: TLS_RSA_WITH_AES_128_CBC_SHA
Cipher algorithm: AES
Cipher key length: 128
Hash algorithm: SHA1
Hash length: 160
Key exchange algorithm: RSA
Key length: 2048
ITMS 8.x
The c:\Program Files directory and subdirectories on the SMP server had been compressed.
In another instance of this issue a separate Task Server had run out of space on the agent install directory.
On the SMP server: