Well something has changed since IOS came out. I can't open email attachments anymore in all apps.
Up until say 3 weeks ago I would tap on an email attachment (a PDF) and a menu of apps would appear. Normally I would choose Goodreader or iBooks to open the PDF. No problems. My iPad2 would switch to the app and open the PDF.
Now that IOS 6 is out when you touch the email attachment icons appear. Goodreader and iBook show up. But when i touch either one of these icons nothing happens. It won't switch to the app and open the PDF anymore.
Two other things. I do have other apps that appear such as PDFSplicer. If i choose it the iPad2 switches to that app and opens the PDF. It's only Goodreader and iBook that won't work anymore.
second, I went to my local Apple store and talked to the guys at the genius bar. I demonstrated the problem to them. They said it looks like a bug and suggested I send a bug report to apple. Never heard back from them.
Any ideas?