iexplore.exe [ [ -embedding ] 
               [ -extoff ] 
               [ -framemerging ] 
               [ -k ] 
               [ -noframemerging ]
               [ -nohangrecovery ]
               [ -private ] ]
             [ URL ]

The following table describes the supported command-line options for Internet Explorer.
option
Description
-embedding
Starts Internet Explorer through OLE embedding (such as the WebBrowser Control).
-extoff
Internet Explorer 7 and later versions. Starts Internet Explorer in No Add-ons mode, which you can use to troubleshoot problems with browser add-ons. For more information, see Troubleshooting Internet Explorer Add-ons.
-framemerging
Internet Explorer 8 and later versions. Enables Internet Explorer to opportunistically merge new frame processes into existing frame processes. For more information, see Internet Explorer 8 and Reliability.
-k
Starts Internet Explorer in kiosk mode. The browser opens in a maximized window that does not display the address bar, the navigation buttons, or the status bar.
-noframemerging
Internet Explorer 8 and later versions. Prevents Internet Explorer from opportunistically merging new frame processes into existing frame processes.
-nohangrecovery
Internet Explorer 9. Prevents Internet Explorer from restarting a tab when it stops responding. This option enables application developers to use debugging tools to investigate problems with Browser Helper Objects (BHOs), Microsoft ActiveX controls, and other browser extentions.
-private
Internet Explorer 8 and later versions. Starts Internet Explorer with InPrivate Browsing set to active. For more information, see IE Blog: Online Privacy, Tracking, and InPrivate Filtering.
URL
Navigates to the page or resource that you specify as URL, after Internet Explorer opens.
Superseded, Deprecated, and Obsolete Options
Some command-line options that earlier Internet Explorer versions supported are not supported in later versions of the browser because of one of the following reasons:
An option is replaced by another option. (That is, the option has been superseded.)
An option is recognized by the browser, but it does not function like it used to or we no longer recommend that you use it. (That is, the option is deprecated.)
An option is no longer recognized by the browser and might generate error conditions if you use it. (That is, the option is obsolete.)
The following table lists command-line options that are no longer supported and that you should not use.
Command–line option
Status
-channelband
Obsolete as of Internet Explorer 7.
-e
Obsolete as of Internet Explorer 7.
-eval
Obsolete as of Internet Explorer 7.
-nomerge
Available in pre-release versions of Internet Explorer 8. This option has been superseded by the -noframemerging option that is described in the earlier table.
-new
Obsolete as of Internet Explorer 7.
-nowait
Obsolete as of Internet Explorer 7.
-remote
Obsolete as of Internet Explorer 8.
-v
Obsolete as of Internet Explorer 8.
-version
Obsolete as of Internet Explorer

http://msdn.microsoft.com/en-us/library/ee330728%28v=vs.85%29.aspx