Established in 1984, Mistral is proud to be widely considered the 'generic' software system provider for the refrigeration & air conditioning industry. In its domestic market, Mistral software is used by more than 85% of refrigeration & air conditioning contracting firms and programs have been distributed to over 25,000 users in over 140 countries around the world.

Error #902 - explained Other Errors - explained

Error #902 seen when trying to install Mistral software means the code being attempted to be used is a genuine Mistral Registration Code and it is currently valid. However it is failing to install because you are trying to install programs which have since been upgraded. This means that you must revisit the program download request form and complete it again. Following which you MUST download the current, that is TODAY's Setup.exe version.

Don't forget that the Access Registration Code will ONLY work with its associated downloaded file! Mistral's teams of programmers and engineers upgrade programs and update interactive databases daily! Therefore even a file downloaded a couple of days earlier cannot be installed using a later Access Registration Code.

Mistral's commitment:
Bringing the benefits of computerisation to our industry - without the historically associated problems.