I do not have them.
You might want to check your store account.
I just realized that you are missing some Vintage Sound library multisamples.
Those should have been installed with DimPro 1.5. At least they are in mine, I just checked.
Did you search you C: drive for Pulse_fixedvel.sfz?
I recall there were some issues with multisamples being installed in the wrong place. It may not be related to your problem though.
If you can't find the Vintage Sound Library stuff, you might just want to reinstall all of DimPro.