and even i couldnt find the folder "slrequirements" in my matlab installation folder (eventually to get dngllink folder) for Install the Simulink Requirements Widget in IBM Rational DOORS Next Generation.
You can also select a web site from the following list:
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.