this happens because the system doesn’t know where the file is located.
In order to let the OS know where the file is simply add it to the PATH environment variable.
To do so please do:
-Right click My computer,
-Click the Advanced tab
-Click the Environment variables button
-In the frame below select PATH and click the edit button
-Move to the end of the string and add <i>c:\proediw</i>
This tells the system where to search for.
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