I created a ZCM discovery job for Windows WS. I have a Windows Proxy for the Linux ZCM server configured and working. It discovers the WS OK but every so often I will get a notification like:

Device Alias: zcmwinproxy
Device IP Address:
Warning: [2/24/11 8:34:57 PM] ProxyWorkManager This network connection does not exist.

Why does it say this? The Windows proxy WS (zcmwinproxy) does exist and is functioning.