"C:\User\AppData\Sandy\LocalTemp\RarSFX\installer_msi_win.upload.msi is undifined or broken" this message shows

[rasool84]

i wanted to install the uploader Akami net session interface on my computer windows 8
but this message shows what should i do?

 

[Phillip Corcoran]

Sounds like the download is corrupt so try downloading it again, from a different server if possible.