You can't make tiny exes with VC2008 alone, because you need to use crinkler. The smallest Windows exe you can make is probably 4kb or 8kb otherwise, with no real way of fixing that.
But, as I've said before, I've not managed to get crinkler to link VC2008 object files. It doesn't like them.
What would be useful here Mr Va!n is if you would post your code. If you're worried about people pinching it, just replace your sin-wave fx with code that draws an orange rectangle and post it here - the rest of the code has been given to you by other people. Post your .sln and .csproj files too. Then people here can work with crinkler, vs2008, some working C code and we can get you an answer to your problems. It would be excellent in two ways - one, you get your answer and, two, everyone else learns how to make 1k demos.
Jim