Getting a flickering window about every 10 seconds.Shows "The syntax of the comman is incorrect"I did a restore up to a week ago when I was having no issues. The only change I made in the system is I changed my screen saver to a slideshow. Thats when I noticed it starting to do this.

Hi, You may try these:Step 1: Check in Clean boot.“How to perform Clean Boot”http://support.microsoft.com/kb/310353 Note: Please ensure that the computer is set to start as usual by following the steps under "Steps to configure Windows to use a Normal startup state” from the article.Step 2: Run a Virus scan.You can do a PC Safety scan by clicking on the link http://onecare.live.com/site/en-us/default.htm and Clicking on the Full Service scan and accept the AgreementDianaMicrosoft Answers Support EngineerVisit our Microsoft Answers Feedback Forum and let us know what you think.If this post helps to resolve your issue, please click the "Mark as Answer" or "Helpful" button at the top of this message. By marking a post as Answered, or Helpful you help others find the answer faster.