The search results don't contain a specific "long story" or direct reference to a version "165 patched" for the Chimera Tool

Ensure you have a full backup before proceeding, as this process typically wipes all user data. To give you the most accurate help, could you tell me: Are you trying to (like FRP or MDM)?

: It is developed by the Resource for Biocomputing, Visualization, and Informatics (RBVI) at the University of California, San Francisco.