Console outputs not displayed when running from command line

[Jissai]

When running TinyPG with a file parameter
cmd.exe : NO console output displayed.
VS2010 : console output displayed in output window.

I found/tried this solution on stackOverflow.
http://stackoverflow.com/questions/8047741/attachconsole-1-but-console-writeline-wont-output-to-parent-command-prompt

It causes the reverse behavior
cmd.exe : console output displayed.
VS2010 : console output displayed in a cmd.exe console which close upon completion. output window is blank.

Setting TinyPG project to "Console application" instead of "Window application" seems to fix the problem :
output are displayed in VS2010/batch/cmd.exe correctly.

TinyPG.csproj
-    <OutputType>WinExe</OutputType>
+    <OutputType>Exe</OutputType>

But i am not totaly sure/aware of the consequences.