Windows 7 and .chm issue
Sometimes documentation files can come in .chm or compressed html files. In Windows 7 you may see this error:
You may get a page reading “Navigation to the webpage was canceled”
The solution:
Right click on the file, go to properties and select unblock.
1 Comment to Windows 7 and .chm issue
That was a useful information. Had downloaded a 21 Mb chm file. Once downloaded I got this error !!! Now ‘unblocked’ 
August 17, 2010