cura problem

too high

M140 S60.000000
M109 T0 S210.000000
T0
M190 S60.000000
;Sliced at: Sat 19-04-2014 17:01:35
;Basic settings: Layer height: 0.1 Walls: 1 Fill: 20
;Print time: #P_TIME#
;Filament used: #F_AMNT#m #F_WGHT#g
;Filament cost: #F_COST#
;M190 S60 ;Uncomment to add your own bed temperature line
;M109 S210 ;Uncomment to add your own temperature line
G21        ;metric values
G90        ;absolute positioning
M107       ;start with the fan off
G28 X0 Y0  ;move X/Y to min endstops
G28 Z0     ;move Z to min endstops
G1 Z15.0 F7200 ;move the platform down 15mm
G92 E0                  ;zero the extruded length
G1 F200 E3              ;extrude 3mm of feed stock
G92 E0                  ;zero the extruded length again
G1 F7200
;Put printing message on LCD screen
M117 Printing...
;Acceleration up to...
;Acc printing
M201 X6000 Y6000 Z1000
;Acc travel
M202 X6000 Y6000 Z1000
;Nur fuer RF1000
;Z-Kompensation und Tisch n-Schritte hoch
M3001
M3004 S-72

;Layer count: 98
;LAYER:0
M107
G0 F7200 X112.75 Y110.25 Z0.30
G0 X112.75 Y110.25
;TYPE:SKIRT
G1 F2100 E0.00000
G1 F1200 X132.25 Y110.25 E0.41380
G1 X132.25 Y129.75 E0.82761
G1 X112.75 Y129.75 E1.24141
G1 X112.75 Y110.25 E1.65521
G0 F7200 X113.25 Y110.75
G1 F1200 X131.75 Y110.75 E2.04779
G1 X131.75 Y129.25 E2.44038
G1 X113.25 Y129.25 E2.83296
G1 X113.25 Y110.75 E3.22554
G0 F7200 X113.75 Y111.25

works

; generated by Slic3r 1.0.0RC2 on 2014-02-17 at 17:12:24

; layer_height = 0.2
; perimeters = 2
; top_solid_layers = 4
; bottom_solid_layers = 3
; fill_density = 0.35
; perimeter_speed = 55
; infill_speed = 55
; travel_speed = 150
; nozzle_diameter = 0.5
; filament_diameter = 3
; extrusion_multiplier = 1
; perimeters extrusion width = 0.50mm
; infill extrusion width = 1.02mm
; solid infill extrusion width = 0.85mm
; top infill extrusion width = 0.43mm
; first layer extrusion width = 0.60mm

G21 ; set units to millimeters
M107
M190 S60 ; wait for bed temperature to be reached
;--------------------------------------
; RF1000
;--------------------------------------
G28 ; home all axes
G1 Z5 F5000 ; lift nozzle
M109 S230 ; wait for extruder temp to be reached
M3001 ; Aktivate Z-Compensation 
G90 ; use absolute coordinates
M82 ; use absolute distances for extrusion
G92 E0 ; start line
G1 F300 E-0.5
G1 X230 Y25 Z0.35 F5000
G1 F800 E8
G1 X20 E25 F1000
; Acceleration up to...
; Acc printing
M201 X6000 Y6000 Z1000
; Acc travel
M202 X6000 Y6000 Z1000
; Move Z-axis n-steps up (see manual)
M3004 S0 ; + n-steps bed down // - n-steps bed up!
;--------------------------------------
G90 ; use absolute coordinates
G92 E0
M82 ; use absolute distances for extrusion
G1 F2100.000 E-2.00000
G92 E0
G1 Z0.300 F9000.000