I think you may be referencing something discussed over at XDA......
http://forum.xda-developers.com/show...=574940&page=2
Only issue, after moving IntShrUI.lnk into Windows/Start Menu/Programs, it would not show up because it is a system command shortcut (located in Rom?) and has system/hidden/readonly attributes. Quick fix, Copy the following line into a plain Text file:
41#:MSINTERNET_SHARING?:intshruiapp
And rename to anything.lnk