Should i be connecting to ASCOM Device Hub or POTH #ASCOM

Euan Milne


Reading past posts on here, a lot of advice is to connect to the mount using POTH. Having checked my ASCOM installation today, I had only "ACOM Device Hub" installed, reading more it seems that POTH has been replaced by Device Hub but what is the expert opinion on which one should be used? 

I have been getting constant "pulse Guiding error, mount failed to respond" warnings in PH2 so I am try to figure out why. 

Software I am using is Win10 Laptop, APT, SharpCap, PHD2

Mounts: ES PMC-8 IEXOS-100
Scopes: TAL-1
Cameras:  Canon 1200D, Canon 70-210mm,  Tamron 150-600mm, 50mm prime. 
Msc: 12V Powerbank
Software: ExploreStars, SharpCap, All Sky Plate Solver

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