Here's one at the very beginning before the negotiations (in case the problem is a corrupt save): Link
Here's a quicksave after getting through the mist, right after getting back to Henselt's camp: Link
And here's a large pack of saves
from Roche's path. There are ones from throughout the entire game, so it's a bit spoilerish if you haven't beaten the game yet. Once you do, however, it should make it easier to go back and play Iorveth's path without having to replay the beginning again, or test out different choices in certain parts.
All saves should be level 1 on Dark difficulty. You should be able to level up (if you try while it's on Dark mode, remember that you have to meditate first) and change the difficulty to whatever you want. Hopefully that helps.