Registration taking me to another site

Hi there,
Just doing some tests on my development site and after registering I get sent to my live site.
The registration does occur on my development site, but the end of the registration process I get sent to my live site.
See http://screencast.com/t/mTNXX1YU
I'm using the SCLogin module so I asked the folks at OpenSource for help and they said that I should contact you instead. Can you help me fix this please?

Thanks
Peter