[danielsun]

Originally Posted by iceman

I had a similar problem when the USB Hub was playing up.

Have you tried it directly connected and not through any Hubs etc?

Thanks Mike but No, not using any hubs Got it direct to the laptop,

Originally Posted by mill

Did you try if it works with another program like dslr shutter?
If that doesn't work, it might be your serial box with the optocoupler in it.

Yep, tried DSLR shutter but that wont even run the camera at all.
I thought it may be the bulb cable but tried it with the other 2 and same.

Thanks guys.