Cant installed the new beta version

[rmarquez]

I have been having some difficulties intallng the new beta version in my pc, this is a link to a screenshot of the message that appears..

http://img830.imageshack.us/img830/5171/dibujoagt.jpg

[netsrak]

The downloaded update file is corrupt
Please reboot your computer, clear your browser cache or use a different browser and download and install the update again.