I can't uninstall the program construction zone for windows 95-98 with the MS add or remove programs from my Windows XP. I added it for my grandkids and now can't delete it to free up space. This is the message I get.The log file 'C:\Program Files\Mattel Media\Matchbox\Caterpillar Construction Zone\Construction Zone\Data\Uninstallcat.isu' is not valid or the data has been corrupted Uninstallation will not continue. 1 person needs an answerI do too

Download CCleaner and under Tools there is an uninstaller utility. Check whether the program gets uninstalled using this.

I tried CCleaner and got the same message and did not remove program! Thanks

Try thesehttp://download.cnet.com/Revo-Uninstaller/3000-2096_4-10687648.htmlhttp://www.perfectuninstaller.com/

On 10/5/2010 10:26 AM, gustauv von ripley wrote:I tried CCleaner and got the same message and did not remove program! ThanksTry reinstalling the program then try the uninstall again.John