Installing Exch. 5.5 SP3 in SBS 4.5

Quick and easy question. Does anybody know if there is a special Exchange 5.5 SP3 install for SBS 4.5? Or will the normal Exchange 5.5 SP3 CD work SBS as it does on a normal NT server running Exchange?? Thanks.

Quick and Easy points, but I needan answer by tomorrow 12/12/00