If i understand the question clearly, you want to embed dll's into res files? I have done this before in vb 6.0 with small dll's . If possible in vb.net unless they changed it, I used to use byte arrays to extract the data and save it to a file on load. I had alot of trouble sometimes though because it seems I would get some error messages "missing dlls" before the file was extracted and saved. I suppose it depends on the dll.