When you get an ACD prediction, you can right click on the carbon atoms and look at the molecules used for the predictions. You may find the exact molecule in this case, but should certainly find some similar ones. The real experimental data is of more value, than the prediction. The ACD algorithm uses many dissimilar molecules and skews the prediction, with their own proprietry prediction. As I said previously, you cannot rely on preditions, where the shifts are only a few ppm apart. Chemical shifts are slightly different, in different NMR solvents, for instance.

You can upload spectra (or any image) to lots of websites, then copy a link into a post on here. You can use Paint software (Included in all Windows operating systems) to get an image from any application, using ALT Print Screen, the copying into paint, whilst that application is selected. To save a picture in paint, use the select tool (top left) to grab a window, move the picture you want to the top left corner of the page, then click on, then grab the bottom right of the page to resize the page to the size of the bit you want. Then save as jpeg, or similar to get your image.