Hello Denise, make sure it's downloaded completely. The .zip file must be exactly 39,854,851 bytes. Right-click and 'Get Info' to comfirm. Then right-click, 'Open With'>'Archive Utility' (on 10.5) or "BomArchiveHelper' on 10.4.
on 11 Nov, 2014 11:00 PM
Thank you Chris it did finally unzip.
It's a great product that has kept my dinosaur Mac going. Any suggestions to watch YouTube videos. I can't do any further Adobe Flash updates. It's a PowerPC Mac G4 ...not an Intel