did you check that the sstp profile does not have the Use encryption set to required. It seems to be a setting not concerning sstp but creating conflict since 6.9+. Change it to default or no. First thanks for your help. I checked both (default and no), but do effect - I got the same error. Then I ...

Unfortunately 6.11 does not solve my problem. Still getting error 734 on Win7. Can someone tell me if I can use 5.26 firmware for CRS125-24G-1S-2HnD-IN (without configuration loss)? I can not use 6.7 because of high cpu load (better when I switch off LCD) and wifi problems, but I need SSTP server ru...

It does not work for me. I have Windows 7 Pro and Mikrotik CRS125-24G-1S-2HnD with 6.10 firmware and the same error.
Any suggestion ?

Thanks very much.