Navigate to registry key: Navigate to HKEY_LOCAL_MACHINE \Software \Microsoft \Windows \CurrentVersion \App Paths \IEXPLORE.EXE.
If this key does not exist, create a new key in App Paths named IEXPLORE.EXE
Within the IEXPLORE.EXE key please make two changes:
1. Open the default string and enter “C:\Program Files\Internet Explorer\iexplore.exe” (please note this path is for Windows Xp only)
2. Create a new string called "Path" then double click on the new string and enter the following path "C:\Program Files\Internet Explorer:". Make sure you have the ":" at the end.
When finished you can close regedit and start with the installation.
• Please note: quotes “” are used to give exact entries.