Event Log Analyzer 9 stop working (PANIC: could not open control file "global/pg_control": Permission denied)

Event Log Analyzer 9 stop working (PANIC: could not open control file "global/pg_control": Permission denied)

Hi, my Event Log Installation (version 9) had stop working after 3 months. If i try to start the Event Log Service (configured with local system account user), it stop working after some seconds. On the os event log i can see this error PANIC: could not open control file "global/pg_control": Permission denied

When i had made the installation i have excluded the installation path from Antivirus software (Mcafee.) The Operating system is Windows 2008