Unable to upload in Internet Explorer
If you are having trouble uploading attachments or files here is a couple of helpful hints on how to fix if using Internet Explorer.
1) An easy option that has work for some is to use the SHIFT+REFRESH once you are logged into the program.
2) Click IE developer tool shortcut (F12) and check your Document Mode. Your document mode should match your browser mode. If not, change the document mode to match your browser mode