ToadForDB2Freeware_4.0.1.921.exe installer error

Hello All
i am attaching the screenshot of the error.
While i am trying to run any ToadForDB2Freeware_4.0.1.921.exe installer by double clicking it i am getting the error.

Please help me its a SOS

Thanks Senz
Error.bmp

Hello -

We are reviewing your issue and we will get back to you.

Thank you

Please go to the link below and download the .zip file, which contains the .msi installer, and try your installation again.

http://usdownloads.quest.com.edgesuite.net/Repository/www.toadsoft.com/DB2/ToadForDB2Freeware_msi_4.0.1.921.zip?1

Thanks a lot it worked !!!