SolvedHELP ERRO C++ 2008

error PRJ0003 : Error spawning 'cmd.exe'.

If you set your environment variables (Start > Control Panel > System : Advanced tab; click Environment Variables) to use %SystemRoot% instead of explicit paths (say, C:\Windows), MSVS 2005 does not understand %SystemRoot% or it resets its entries... ...or both. Don't just believe what the list box says; Edit the item and you'll see the differences.

What you must do is change MSVS 2005 options (Tools menu > Options > Project and Solutions > VC++ Directories) to ensure that
$(SystemRoot)
$(SystemRoot)\System32
$(SystemRoot)\System32\wbem
are specified BEFORE $(PATH).

Setting your system's environment variables to use $(SystemRoot) rather than %SystemRoot% (indeed, even using %SystemRoot%) is not a good idea: too much (MSVS 2005 as well as other applications) seems to break.

Google is you friend

Look in your windows updates and there should be something saying visual update but first update all the updates which can make your computer perform better @iNoGame

add in C + +(Tools menu > Options > Project and Solutions > VC++ Directories)

$(SystemRoot)
$(SystemRoot)\System32
$(SystemRoot)\System32\wbem
are specified BEFORE $(PATH).