I have been trying to print some sheets of vellum paper on my 1400 Epson and it will not read the paper. I have changed settings and nothing. I thought I was having trouble with my paper itself so I put plain white paper and color photo paper and both went through, but the vellum is not reading the print head (I guess). It is like the printer can not reconize the paper. I bought sheets of the paper at this paper store called Kellys paper store outlet. I do not know the name of the paper I was just trying it out before I by a ream of it. I am glad I did not since it seems the printer can not print it. Has any one had the same trouble or do you have an idea on how to get the printer to reconize it? I even told the printer I was using Presentation photo paper. Thank you for your time.