This paper describes a simple way to mitigate some types of application compatibility problems with legacy applications installed on 64-bit editions of Windows Vista and newer, including Windows 7 and Windows 8. The technique relies on creating an NTFS junction or symbolic link, effectively “joining” two otherwise separate directory structures. The paper provides technical details on the underlying concepts and on how to implement the mitigation.
The correct ways to identify folder paths to store files depends on the programming technology you use. This blog post shows how to do it in C++, C# and VB. NET, PowerShell, Windows Script Host (VBScript and JScript), and as a last resort, environment variables.
The venerable PrivBar toolbar for IE and Explorer now shows the Integrity Level of the current page. (Helps mitigate the removal of the Protected Mode indicator from the IE9 toolbar.)