Adolsign signature image not displaying anymore

We have used adolsign 1.9 with Office 2010 for a long time and have always worked. I downloaded the trial of 2.6 to start getting Office 2016 working. It works good using the same configfile as 1.9 , but the image in the signature is no longer displaying. When i view the email source (from the recipients end) the image tries to load from src="cid:/C:/Users/(myusername)/AppData/Roaming/Microsoft/Signaturer/e-mail_mall_small.jpg"

On Adolsign 1.9 the src points to src="cid:image001.jpg@01D16008.25B4DD30" ( the same image and configfile) 

Any ideas what im doing wrong? Were in the process of buying the 2.6 license but want to get this to work first. 

Thanks