I have two users at our client location that SharePoint 2010 site returns a blank page when they login. Users are on Windows 7 and IE9. Other users at this same location do not have this problem. Nobody at our company has experienced this problem (We are on WinXp/7 and IE8 & Macs on Firefox). All client users are assigned to the same Active Directory group for authentication.
What could cause this blank page? How do I troubleshoot this? Has anybody seen this issue before?
Thank you in advance for any help you can provide me.