Symptoms

After upgrading to Yosemite OS the following issues appeared:

• Virtual machine wizard is automatically popped up
• Virtual machine pvm file location is automatically opened
• Virtual machine starts automatically
• Virtual machine is asking to stop automatically
• etc.

Cause

Speech Feature enabled

Resolution

1. Open Parallels Desktop but do not start Virtual Machine.
2. Go to Parallels Desktop > Preferences > Advance Tab
3. Disable the option "Speech"