What does that mean Security excpetion -46?

[islamfunny]

Hello, I'm working in a project that comprises some dlls and an application that uses them. Every time I run my application it gives a security exception -46 and exits. I know that this is a plain description of such a problem but I hope this is a common error.
Regards

[wizard_hu_]

http://wiki.forum.nokia.com/index.php/Error_codes

In this context: a process can not load a .dll having less capabilities than the process (practically the .exe) itself.

[ltomuta]

Read the SDK docs for Platform Security to learn about what the -46 error could mean. Also, run your application in the emulator and then look for *PlatSec* errors/warnings related to your application in %temp%\epocwind.out