It's all about the Software

program starts fine but will not connect to rsp1a,, but if I start another program first ( SDuno, or HDSDR) then go back to program it starts just fine. Does this every time.. Any idea??

Hi, there are many reasons why radio won't start but first things first,
- (Re-)install the latest SDRuno version with it's latest API
- Delete the radio definition in SDRC and let it search for the radio again (and add it again ofcource)
See what happens next...

I have the same problem caused by the API not starting on boot up, running SDRuno kicks the API into life.

I got round it by putting a Restart API Service shortcut on the desktop, bit of a nuisance but until a solution
is found it will do for me.