Thanks for the video - I know the how of replacing the needle, just can't seem to do it. I was able to get the old needle out entirely and easily so I don't think the hole is blocked. I will look for the needle threading tool locally before ordering from Amazon. I may even try to find something like a dental mirror to help me find the hole. If all else fails I will take the machine to a dealer and have them insert the needle. Then I am never changing the needle again!