Personal.XLSB procedure to run in any project

Hello Everyone

I think that I am having trouble with permissions here. I have VBA code that I have stored in my Personal.xlsb. this code though need to be able to run on any workbook that i load up. If i copy the Sub procedure into the Associated Workbook Project i can get it to work, but it will not run when it is just in my Personal.XLSB project. Therefore how can i run a Sub from my personal Project that runs on any project (workbook) that i load up.

It used to work but i have changed laptop and the above is the problem i am now experiencing.

can anyone help please

Thanks
Jaimie