trouble to print

I have to short ZPL codes

1st:

^XA

^FX 200dpi

^FWR

^~JSB

^CF0,100

^FO190,125^FDxxxxxx%s^FS

^FO90,250^FD%s^FS

^CF0,90

^FO00,250^FDPU%s^FS

^XZ

This part is working fine

2nd

^XA

^FX 200dpi

^FWR

^~JSB

^CF0,100

^FO40,125

^FB700,3,0,C

^FD XxxxxxxxxxXX\&  XXXX\& XXXXX\&

^FS 

^XZ

This second doesn´t start to print. In ZPL viewer it´s looking fine.

I see no different. But i need the second one because of centering text