Fatal error: Call to undefined function: getmyurl()

[pligglover]

I have just installed pligg 138 at 1and1 hosting and got this error when I tried to go to my url

Fatal error: Call to undefined function: getmyurl() in /homepages/48/d168520000/htdocs/new/index.php on line 22

When I go to admin login right after install I get this error

Fatal error: Call to undefined function: force_authentication() in /homepages/48/d168520000/htdocs/new/admin_index.php on line 23

I have tried clearing cache and cookies but no go, same error.

Help is appreciated.

BTW I am pligglover without even getting it to work, it is like this because I have got good taste of pligg, it really rocks and very unique and admirable system.

I should get this to work at 1and1 host.

thank you.

[pligglover]

Problem solved. I have done a mistake of just uploading files and not reading this
I got everything running like a charm now.
Thank you for such a nice application.