Visit the official Sentinel/Thales website or the Geovision support page to download the (specifically the 64-bit version). Install the driver, then restart your computer.
You must be logged into an account with full permissions. Step-by-Step Installation Guide 1. Compatibility Settings parashara light 70 for windows 7 64 bit install
This is the most common hurdle for 64-bit users. The drivers included on the original CD are likely 32-bit. Do plug in your USB dongle yet. Visit the official Sentinel/Thales website or the Geovision
Most versions of 7.0 require a physical USB security key. and Transit charts.
It offers highly accurate calculations for Dashas, Ashtakvarga, and Transit charts.