Forum Last Post and user links

[محروم.كوم]

Hi,
I'm preparing to move my forum to vb4, now I'm stucked on one isse.
On the home page ie. for vbulletin.com forums we have Last Post column:
vBulletin 3.8.5 Maintenance...
by Don Kuramura
Thu 11th Mar '10 4:10pm

This "by Don Kuramura" is a link to a user profile, in my forum it's just text, there is no link.
When I go to any subforum it's similiar, now every "by ..." is linked with http://myforumURL/members/a.html

Any idea why is that happen? I have vbseo 3.5RC2 installed as well.


Thanks for help. __DEFINE_LIKE_SHARE__