ESS Not Setup on Second Company

Hi All 

I am hoping someone will be able to help me. 

We had to move our payroll (Pastel Payroll 2023) on to my work PC as we moved to a new building and our server was going to be offline for a while. 

I work on two different companies within Payroll and one company the ESS is working like normal and payslips are being uploading and leave has been pulled through. However the second company ESS is not working. 

Is there a setting that we have missed for the second company?