proteus 8 : cannot find model file "bipolar.mdf"

Thread Starter


Joined Oct 11, 2015
I'm working with version 8 of Proteus but i can't simulate my schematic because I have this message error : cannot find model file "bipolar.mdf".
I looked after a library "bipolar.mdf" but I can't find it. What can I do to use my 2N2222????

Thank you in advance