So, you mean that pins 2,3,4,5,8,9 have 0v on them while pins 6 and 7 have +4.4v?

Have you checked the ports&pins configuration, and what is set for the Y axis there?
Click image for larger version. 

Name:	Capture1.JPG 
Views:	119 
Size:	124.5 KB 
ID:	31833

Especially in the "Dir Low Active" column?