Custom actions in 9.2?

So, in 9.1x, when you created a custom action, you could push a file, and it would go to   %pathtofixes%Install\....

Then you could call that file using %PATHTOFIXES%Install\myFile.exe

In 9.2, there ISN'T a  "%pathtofixes%Install"  directory

There's a  "%pathtofixes%Installation\InstallationSandbox#<datetime>" directory that will be different for every deployment...

Help file and documents posted here: http://rs.shavlik.com/documents/Shavlik_Protect_92/ag-prt-9-2.pdf   all have incorrect info.

How do I call an exe that I push?

Ken