Ok this is really annoying me.
Ive added a jpg file to my project (Project menu -> Add Existing Item...)
Now I'm looking for a way to put this jpg file as the forms background. I've searched these forums and found lots of posts about it, tried loads of code but never got it to work.(I dont have the code anymore so I cant show it, but I remember the error: "the stream cant be 'null' " or something like that)
Could someone please guide me through this, step by step?

Thanks in advance