Unfortunately, there is a critical issue you should know first: , and downloading random ".IDX" or ".LIB" files from untrusted websites is very risky (many contain malware or are corrupted for older Proteus versions like 7 or 8).
I understand you're looking for the component for Proteus ISIS.
This qualification is intended for those who want to fly only recreationally, not commercially and not earn money on that. Aircraft in training can have a maximum of four seats and a maximum take-off weight of 2,000 kg.
Unfortunately, there is a critical issue you should know first: , and downloading random ".IDX" or ".LIB" files from untrusted websites is very risky (many contain malware or are corrupted for older Proteus versions like 7 or 8).
I understand you're looking for the component for Proteus ISIS.