Cache.php in joomla1.7

Hi Guys. This is my first attempt at joomla, or any language for that matter. I have installed Xampp, and linked in joomla 1.7. The problem is that when i start up joomla and load the first page up, i get many lines of text ending in cache\cache.php line 550, 548 etc. The main body of the page is ok, and then all the text appears at the bottom of the page. Is there a fix for this. Thanks for any help given.

Worked it out. All is fine now.