I see, it first worked because Clarion Trace was disabled. When I turned it on for MSSQL driver, it produced the error like you showed.
Now i recall this problem was mentioned sometime ago on Skype.
I’m not testing with the last release, I don’t know if this problem got resolved. If it doesn’t, perhaps you could record a PTSS. State specifically turning on Clarion trace…
Anyway, I found if you turn off this part of the trace (drivers.ini):
BindData=0
You can get a trace and the app working.