It tells you that your Destination folder has a space between the characters. Typically, your destination folder or path for installation is your "This PC\Windows(C:)\user name\ ---" location. The space between user and name will cause a warning message or alert. The best way is to create your own directory in your "cdrive" to use as a destination for your installation. Example; create a folder in you cdrive i.e "PC\Windows(C:)\Anaconda", then use Anaconda directory as your destination. Hope that helps.