Event Message:

Unable to open ATK device for R access. Returning IO Status Block in Data.

Source Event Log Event ID Event Type
Atkctrs Application 3001 Error


The AppleTalk Protocol is not installed or is not configured properly.

User Action:

In Control Panel, double-click Devices and check the Status list to verify whether the AppleTalk Protocol is installed and started. Also, check the event log in Event Viewer for related messages. If there are a large number of events recorded in the event log, there might be problems with Services for Macintosh on the server.