I am new to Winhost. I uploaded an html page and it worked. Recently, I uploaded my first asp.net website, which was a calculator, to my domain and I got an error message. At first, it didn't work on my PC either. My instructor said that my code was good and told me to change a line in the configuration file, then it worked. However, I uploaded the changed file again and I still got an error message. This might be a silly question. However, I am a beginner in asp.net and I have no clue how to fix this. Can somebody help me with this? Thanks in advance for your input!