Problem with undefined variables in installation

[gcreedon]

When I run the install script, I get the following errors:
Thanks in advance...

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 14

Welcome to vBulletin Lite version 1.0.0 Lite. Running this script will do a clean install of vBulletin onto your server.

Click here to continue ->


Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 25

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 93

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 98

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 163

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 187

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 272

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 305

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 318

Warning: Undefined variable: step in D:\lite package\upload\admin\install.php on line 370

[PeF]

http://www.vbulletin.com/forum/showthread.php?threadid=4327
http://www.vbulletin.com/forum/showthread.php?threadid=5038