Crystal 2013 and SAP BI 4.1

Hi,

I am using SAP BI 4.1 SP2 and I wanted to know if there is any correlation in patch level with Crystal 2013.

When we were using SAP BI XI 3.1 there was a correlation - i.e. the patches would be both at the same level.

We are on BI 4.1 SP2 Patch 11 but crystal goes to SP2 Patch 9. Do no correlation? Can we go to SP5 on Crystal and BI 4.1 be on SP2?

Cheers,