Mobbin I cannot tell you why, but for me Daggerfall worked perfectly fine: I downloaded the lastest patched yadda yadda version that Bethesda released for free, installed it on my pc, transferred the files to my sd card nad it worked without issue from day one.
From this link:
16 October 2017
DaggerfallSetup is a ready-to-play Daggerfall install compatible with modern Windows Systems originally compiled by Ancestral Ghost, now maintained by Daneel53. The game already includes patch 1.07.213 and the official CompUSA Special Edition quest pack and DOSBox. Unofficial fixes, quests, translations and utilities are also included as optional installation components. Current release is DaggerfallSetup 2.14.1. More details here : (DaggerfallSetup Web Site)