Installation problem

Hi everyone, I hope that I'm not missing something really obvious here, but I'm having trouble installing vBSEO on my site. I'm trying to follow the steps in the README File that was provided, and for some reason I'm getting the following error when I get to step 2 under "B. License your vBSEO instance":

Fatal error: Function name must be a string in /home/ftptd/public_html/forum/vbseo/includes/functions_vbseocp_abstract.php on line 549

Just to be clear, this is the step where I'm supposed to view the vbseocp.php file in my browser. Everything was uploaded directly from the upload folder in the zip file into the root folder my forum. And I followed the directions up until this point, which obviously wasn't too many steps.

Any thoughts?

Thanks in advance for any help.

Please make sure your server is on php5.2.x or higher. vbseo 3.5 requires php5.

i have the same problem
any idea

If you are on php5, please open a ticket with details on how to reproduce.

problem was resolved ,
in the first i upload the upload folder into forum root dir , then i get the error but when i upload the file inside (upload) foloder i installed it normaly
thanks for help