When i launch Draftsight it tell me that i'm under a proxy, then it tell me that my license is expired and that i have to renew it and then it crash.

I've already remove the program, clean the register and reinstall, but all it's the same.

I'd like to insert manually the proxy settings (hoping this can help me) in a configuration file but i can't find where and how to insert proxy settings.

Does anyone can help me?