WordPress StatPress Probelm

I upgraded to latest version of WordPress which is 2.6.1 2 days back. There were no errors, after some hours, I installed new plugin: WP-Cache. And then I noticed that Statpress giving me some gibberish in the stats.

Then I went to the http://wordpress.org/extend/plugins/wp-cache/faq/ and then found out that I had to remove this line define(‘WP_CACHE’, true); from the wp-config file. I did that too.

My Statpress is showing stats like these in the SPY for most of the page visits

utmwv=4.3&utmn=1851447739&utmhn=www.iwebie.com&utmcs=utf-8&utmsr=1280×800&utmsc=32-bit&utmul=en-us&utmje=1&utmfl=9.0%20r124&utmcn=1&utmdt=China%20Vs%20USA%2C%20The%20Olympic%20Medal%20Race%20Begins&utmhid=968933053&utmr=http://www.google.com/search?hl=en&q=medal+race+by+country&utmp=/china-vs-usa-the-olympic-medal-race-begins

and at some places in the Overview it is showing something like this

utmwv=4.3&utmn=95169612&utmhn=… in the last hits page

I have taken Screenshots of the Probelm and including these to assist you

The links to the Statpress Screen Shots are here.

http://www.freeimagehosting.net/image.php?2a956201d2.gif

http://www.freeimagehosting.net/uploads/7945469962.gif

Do you have any idea what is causing that or where can I take a look to fix it? Again I am not too sure if the probelm was because of WP-Cache installation. I have removed this plugin and deleted it too.

Thanks in advance.