[Anna Greve]

it’s funny my compressor also didn’t work after an upgrade to leopard. Tried all the tricks we could find on the net to get it to work but nothing did. we ended up going back to Tiger. Then one day compressor stopped working on tiger and nothing we could do fixed it. So we deciede to upgrade to leopard. we did this without uninstalling compressor or any of the programs. Sudeenly compressor worked! weird. So maybe keep trying! That was about a month ago. yesterday compressor stopped working again. Just refused to process anything though no error message came up. After a bit of searching on forums I dind´t find any solutions and nothing people suggested seemed to work. Then I found this little gem: a freeware program called “compressor repair”, I ran it and lo and behold- compressor works again! enjoy 🙂

https://mac.softpedia.com/get/System-Utilities/Compressor-Repair.shtml