Before you install IE, make sure you read the release notes:
http://msdn.microsoft.com/ie/releasenotes/default.aspx
The release notes contain information on the following:-
Installation Errors
Updating or Reinstalling Internet Explorer 7
Uninstalling Internet Explorer 7 RC1
Uninstalling Internet Explorer 7 Beta 3, Beta 2, Beta 2 Preview, or Beta 1
Internet Explorer 7 Fails to Uninstall from Specified User Account
Application Compatibility Toolkit Beta 5.0 Available
Hal Screen Reader and Supernova Reader Magnifier by Dolphin-- PSAPI.DLL
Upgrading Internet Explorer 7 from a previous build (not uninstalling
Internet Explorer 7 first) can leave the computer in a confusing state for
users who require Assistive Technology programs
Starting Internet Explorer without incompatible browser extensions or malware
Resetting Enhanced Security Configuration (ESC) Defaults on Server Machine
Accessing websites that only work with Internet Explorer 6
RSS feed detection button
SharePoint
Accessing Microsoft Office files online fails to install (Vista only)
Microsoft Flight Simulator 2004
SAP GUI
GE Pathspeed ActiveX Control
Microsoft Office Handwriting Recognition Service
Freedom Scientific
Internet Explorer 7 and Outlook Web Access (OWA)
Toolbars that are incompatible with Internet Explorer 7
Website Connectivity Issues
etc etc
For IE7 assistance, please post to
:microsoft.public.internetexplorer.general newsgroup.
Web interface -
http://www.microsoft.com/communities...plorer.general
Newsreader -
news://msnews.microsoft.com/microsof...plorer.general