WUFI

I have already modeled a component in wufi pro and noe i want to simulate it with wufi 2d.When I selected local weather data file both the indoor and out door , I get an error in attached picture.
Please help me what is it and what i should do?The out door file format is .epw and indoor is .wac.
Thanks a lot
Samira

Could you attach the epw-file? Perhaps we need to update the weather-file reader in case we missed a change in epw-format...
Does the wac-file work?
If yes, you could convert the epw-file to wac until we solved the problem.