I have purchased a document which is in ACSM format. I know nothing of this format. ADE 2 appears to download the data and displays the pages, but is extremely slow in scrolling the pages. So slow as to be useless. Any change takes ages to accomplsh. I am using an Apple MacBook Pro running OS 10.8.3.
I have no trouble at all reading the ADE 2 'Getting Started' file which runs as I would have expected the app to perform. I am considering deleting ADE 2 and downloading it again, but am concerned how that would effect the validisation process.
Robin.