Hello Community, I am beginner on App Engine and I have one problem, when I try run it appears the window "Errors ocurred" with the message "See the log file 'C:\Program Files\Google\google_appengine\launcher\GoogleAppEngineLauncher.exe.log'" (like the JPEG file attached show) but the file does not match the specified folder because this log is in "C:\Users\Myname\Google". I use the Windows 7 Utimate 32bits SP1 and App Engine for Python, I have the Python 2.7.9 installed. One solution what I found on web is erase the two .ini files ('google_appengine_launcher' and 'google_appengine_projects') located on "C:\Users\Myname\Google" but this solution works once and to work again I have to repeat the steps. I open the file 'google_appengine_launcher' on Notepad but this file does not tell me anything important, only the Python version installed and the line 'mainwindowrect = -8 -8 1382 744' what the significance of this line ?