Blank White Page (see post for error log)

[eluser]pmhart[/eluser]
Hello -

I am getting a blank white page for a homepage in CI. Here is what I gathered from the error log:

ERROR - 2009-10-05 18:59:35 --> Severity: Notice --> Undefined index: timer ...\tools\ipbwi\ipbsdk_class.inc.php 247
ERROR - 2009-10-05 18:59:35 --> Severity: Notice --> Undefined index: debug ...\tools\ipbwi\ipbsdk_class.inc.php 247
ERROR - 2009-10-05 18:59:35 --&gt; Severity: Warning --&gt; require_once(...\sources/action_public/xmlout.php) [<a href='function.require-once'>function.require-once</a>]: failed to open stream: No such file or directory ...\tools\ipbwi\ipbsdk_class.inc.php 304


These are notices / warnings. Nothing that should cause nothing to be displayed to the page!

I am using xampp 1.7.1, a fresh install ...

If i point to an image, it shows up in the browser. It is driving me nuts!