diff --git a/images/snmp__fn-cpu.png b/images/snmp__fn-cpu.png old mode 100644 new mode 100755 index 91cdc835..a2f50b0d Binary files a/images/snmp__fn-cpu.png and b/images/snmp__fn-cpu.png differ diff --git a/images/snmp__fn-memory.png b/images/snmp__fn-memory.png old mode 100644 new mode 100755 index ab57b1aa..19846583 Binary files a/images/snmp__fn-memory.png and b/images/snmp__fn-memory.png differ diff --git a/images/snmp__fn-sessions.png b/images/snmp__fn-sessions.png index 0f113036..e6a6153e 100755 Binary files a/images/snmp__fn-sessions.png and b/images/snmp__fn-sessions.png differ diff --git a/images/snmp__fn-vpnsessions.png b/images/snmp__fn-vpnsessions.png old mode 100644 new mode 100755 index e9847276..a087874c Binary files a/images/snmp__fn-vpnsessions.png and b/images/snmp__fn-vpnsessions.png differ