Continue despite missin tool: msys2 on build command

I'm using the latest version installed using the haskel platform download on a windows 32 bit.
Trying `stack build` i ge the following mesage : `Continue despite missin tool: msys2 ` and build fails with a ``. Problem is msys2 is installed in the following path `C:\Haskell Platform\8.0.2-a\msys` Stack is in a differet directory, could that be the problem? Would aprecciate some help, cheers!