Hello thomas highnote,
First, please edit your post to remove the product key. It is not necessary for troubleshooting and it needlessly exposes it to theft.
In order to receive the best support, we request all users initially download and run the Genuine Diagnostics tool at this link http://go.microsoft.com/fwlink/?linkid=52012. Click the "Continue" button, click the "Copy" button, then paste the report into your post.
For great advice on all topics XP, visit http://www.annoyances.org/exec/forum/winxp