DNS Admin Fails When Managing Large Number of Zones

SYMPTOMS

• The following Dr. Watson error:
  The application, dnsadmin.exe/DNSadmin.dpg, generated an application error. It occurred on MM/DD. The exception generated was C00000005 at address XXXXXXXX (RTL destroy heap).
  -or-
  
  
• DNS Manager may hang or stop responding. When you select a zone name and then click Properties from the context menu the Properties dialog box does not open and the cursor remains an hourglass. You may also notice that the available system memory steadily decreases.
  
  A Performance Monitor log of your system shows that the private bytes counter, associated with the Dnsadmin.exe process, increases dramatically as available system memory dramatically decreases.