What compiler do you think you are supposed to use?
The nightly build does NOT have a compiler with it.
Your error normally means it can NOT find the file "mingw32-g++.exe".
Did you install minGW?
http://www.mingw.orgIf you have minGW installed verify the following
"Settings" -> "Compiler and Debugger" Verify that the correct compiler is selected in "Selected Compiler"
Verify "Programs" has the correct "Compiler's installation directory".
Tim S