Dll registartion problem

Hi to all,

I have created one addin dll using SDK in Visual studio express2012 ....I am able to see this addin in my solidworks ..but now i want to install this dll on other system..

we are using 64 bit...i have used Regasm.exe..it is not working .....am i missing something...

Help me to get rid off this....

SolidworksApi macros