Dicom import CT and structures

[gleesoi]

hi i am new to using this code and would like some inoput please to get my going. thanks!

i cant import ct dicom and contours in GUI or code (these are dicom files exported from Raystation). GUI import button remains greyed out. my folder contains all the dicom ct slices and a single structure file. GUI - when browsed to folder - no dicom files appears in GUI. then i click on CT series number and back to CT radio button and they appear with UIDS. import button greyed out cant import.

CODE: i ran new bits below