problem with post moving

[محروم.كوم]

When i try to move some post to Existing Thread by "Move Posts to Existing Thread" option then i have this alert: "You have not specified a valid URL for the thread that you want to merge. Please check that the URL includes a valid threadid* "t=xxx" or postid* "p=xxx" (where xxx is a number)* and is not a redirect."


I am using vbseo on my site. __DEFINE_LIKE_SHARE__