Hi, I have just bought GPO4 and downloaded the installation zip files. However, when I tried to unzip the zip files to a temporary folder, it was ok for a while and then error messages pop out that say "Some Data in your Zip File is damaged-CRC check failed". Nevertheless, I ignored those so-called damaged files and completed unzipping all the files to the temporary folder. Thereafter, I tried installing by clicking the "WIN_Garritan_Personal_Orchestra_4.exe" file. In the course of installing, error messages kept popping out stating some of the files are damaged.
Can anybody help?