1.Intel Core i7 Q720 [at]1.60GHz
2. Windows 7 Home Premium 64bit
3. Comodo Firewall with Defense+ and Sandbox enabled with Avast antivirus.
4. Opera browser does not make any sound when running in the sandbox.
-I put Opera in the sandbox while through the “Add a Program to the sandbox” in the Sandbox Menu with limited access
5.I tried resolving it by switching to ALL the different restriction levels, but there was still no sound.
6.Both firewall and defense+ is in Safe mode.
8. I am running on Standard account in windows 7 with UAC enabled.
+CIS (Firewall and Def+ only package) version 4.1.150349.920
+Opera version 10.61
+Flash version 10,1,82,76