It seems that CHS portable (v.2.39) when 'installed' on VM does not capture the clipboard from the host-pc.
on host-pc - select text, copy (ctrl-c)
go to VM
open any editor: paste (ctrl-v)
text is pasted.
However, nothing is in CHS on VM.
Within VM CHS works fine, so, select the same text in the above editor in VM
ctrl-c it gets into CHS alright.
Just for your info.