I have successfully installed plugin. Similarly, in accordance with your instruction. But I don't understand how it should work. I have two domain watchcopy.info (master) and http://yalance.com - each set to a single IP with A record. Document root for yalance.com in a subfolder of the main domain /watchcopy.info/yalance.com/
Explain to me what I'm doing wrong. I don't understand how your script, see the document root of slave domain?
My be i give you access to my WP?
P.S: my be you speaking german ?