Problem with Spartan 3e (XC3S1600E Digilent) expansion header(J4)

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Hi everyone,while i'm designing my VHDL project,i experience very strange problem which is my development kit's expansion header's pins don't work.I assingment my output variables to kit's led ports there is no problem all leds do what i want but i assingment to kit's J4 expansion header and pff there is nothing.Here is my UCF code and my development kit's datasheet:
**broken link removed**

NET "clock" LOC = "C9" | IOSTANDARD = LVCMOS33 ;
NET "clock" PERIOD = 20ns HIGH 40%;
NET "buton(0)" LOC = "L13" | IOSTANDARD = LVTTL | PULLUP ;#sw0 buton
NET "buton(1)" LOC = "L14" | IOSTANDARD = LVTTL | PULLUP ;#sw1 buton
NET "motorizin" LOC = "H18" | IOSTANDARD = LVTTL | PULLUP ;#sw2 buton
#Problem code begin
NET "cikis(0)" LOC = "D7" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 6 ;#J4 header 0.port 
NET "cikis(1)" LOC = "C7" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 6 ;#J4 header 1.port
NET "cikis(2)" LOC = "F8" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 6 ;#J4 header 2.port
NET "cikis(3)" LOC = "E8" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 6 ;#J4 header 3.port
#problem code end
NET "led(0)" LOC = "E6" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 8 ;
NET "led(1)" LOC = "D6" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 8 ;

 

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Because you're using the wrong pins.

I pulled the schematics from Digilent on the Spartan 3E 1600 Board and on sheet 8/14 the pins shown from J4-IO1 through J4-IO4 are P13, R13, T14, and R14 respectively




Regards,
-alan