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When you close Firefox and want to restart it, the message 'Firefox is already running but not responding' appears
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When you run Trillian 5.5.x, a message 'systraySSLCertError' or 'Trillian could not validate the SSL certificate for [an imap server]. The certificate may be self-signed or otherwise invalid. Use caution before proceeding.' according to the language you u
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Virtualbox displays the error message: The VT-x/AMD-V hardware virtualization is not available on your system and prevents the virtual machine to start
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VMware displays error messages : Binary translation is incompatible with long mode on this platform and This virtual machine is configured for 64-bit guest operating systems
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