Asm Help!!!!!!!!!!

Hi, i am using URsoftW32 asm version 8.93 dissembler/debugger and then i load a file into it (.dll) then i find the address where i want to set the breakpoint but that option is not highlighed. Can someone please tell me ehy the option is not highlighted and/or how can i make it to use cause i really need to set the breakpoint.

Because you can't run a dll because it's a dll.

Debug a program that calls the dll and you will be able to step into the dll.

Also may I suggest you use a better debugger? OllyDbg is free and good.