- Mind using Google like I suggested you?
--> Checksums help you to determine that you have exactly the same file as someone else.
--> Download some utility like this one, install it and check the checksums of the "aos047install.msi"-file. If your MD5-checksum is the same as mine, it means we have the same file. Since I doubt that mine is broken, we could exclude the possibility that your file is corrupt.
--> If you have a different checksum, try downloading it from one of the mirrors.

- Did you uninstall the old version first? If not, do so, restart your computer and try the new version again.
- What antivirus-software are you using?
- Do you have DEP enabled? If yes, maybe disable it but I doubt AoS has any problems with it (google "disable DEP" to know how-to).
- When exactly does this error-message appear? Right after you doubleclick on "aos047install.msi"? Can you still choose your installation-directory? Maybe provide a screenshot of the message.

I got it to work after downloading it around 10 times. x-x Thanks though.

The install file doesn't disappear and I have re-downloaded it many times. I am indeed installing with admin rights. This is the only version that does this, the previous versions have worked fine. Mind explaining more on the MD5-checksum please?

Does the install file disappear after trying to install? I think some antivirus will delete the file when installing unknown files.

- Redownload the file and try again.
- Check if your installation-file has the MD5-checksum: FD70D08A66372B7D26868A12B42AABEC (google how-to)
- Check that you're installing with administration rights.

I get "The cabniet file 'disk1.cab' required for this installation is corrupt and cannot be used. The could indicated a network error, an error reading from the CD-ROM, or a problem with this package." when I try to install 047. Can anybody help?

I tried this on both of my Windows XP and Windows 7 computers and neither of them work.