echo:Unknown command:"? "

OK I can print in Pronterface but not in Repetier
I’m running Windows XP on a Dell laptop I think the USB is set correct 250000 baud, com 4 (it shows up in Device Manager and printer setting in Repetier  when I plug the USB cable in from the Solidoodle) and it is what works in Pronterface
When I click Connect in Repetier Solidoodle reacts I hear it make some noises, the log in the lower part of the screen shows activity but then it stops with “echo:Unknown command:"?  "” see complete   log below.
At the bottom of the Repetier screen just above the Windows toolbar it show the following:
Connected Extruder:0.00 C/off  1Command Waiting
In manual mode there is no movement when I try to jog or home the Solidoodle  it just adds to the number of commands waiting
I like the way Repetier works over Pronterface so I would really like to get it working any help would be appreciated thank.
Bryce

18:39:18.359 : OpenGL version:1.4.0 - Build 4.14.10.4634
18:39:18.359 : OpenGL extensions:GL_ARB_depth_texture GL_ARB_fragment_program GL_ARB_multitexture GL_ARB_point_parameters GL_ARB_shadow GL_ARB_texture_border_clamp GL_ARB_texture_compression GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_dot3 GL_ARB_texture_env_crossbar GL_ARB_transpose_matrix GL_ARB_vertex_buffer_object GL_ARB_vertex_program GL_ARB_window_pos GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_clip_volume_hint GL_EXT_compiled_vertex_array GL_EXT_cull_vertex GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_multi_draw_arrays GL_EXT_packed_pixels GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture_compression_s3tc GL_EXT_texture_env_add GL_EXT_texture_env_combine GL_EXT_texture_filter_anisotropic GL_EXT_texture3D GL_3DFX_texture_compression_FXT1 GL_IBM_texture_mirrored_repeat GL_NV_blend_square GL_NV_texgen_reflection GL_SGIS_generate_mipmap GL_WIN_swap_hint
18:39:18.359 : OpenGL renderer:Intel 945GM
18:39:18.359 : Using fast VBOs for rendering is possible
18:39:40.484 : start
18:39:40.484 : echo:Marlin 1.0.0
18:39:40.484 : echo: Last Updated: 2012-08-14 | Author: Lawsy
18:39:40.484 : echo: Free Memory: 1499  PlannerBufferBytes: 1232
18:39:40.484 : echo:Using Default settings:
18:39:40.484 : echo:Steps per unit:
18:39:40.484 : echo:  M92 X88.00 Y88.00 Z2268.00 E138.00
18:39:40.484 : echo:Maximum feedrates (mm/s):
18:39:40.484 : echo:  M203 X500.00 Y500.00 Z5.00 E45.00
18:39:40.484 : echo:Maximum Acceleration (mm/s2):
18:39:40.484 : echo:  M201 X9000 Y9000 Z100 E10000
18:39:40.484 : echo:Acceleration: S=acceleration, T=retract acceleration
18:39:40.484 : echo:  M204 S3000.00 T3000.00
18:39:40.484 : echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum xY jerk (mm/s),  Z=maximum Z jerk (mm/s)
18:39:40.484 : echo:  M205 S0.00 T0.00 B20000 X20.00 Z0.40 E5.00
18:39:40.484 : echo:Home offset (mm):
18:39:40.484 : echo:  M206 X0.00 Y0.00 Z0.00
18:39:40.484 : echo:PID settings:
18:39:40.484 : echo:   M301 P22.20 I1.08 D114.00
18:39:40.859 : N1 T0 *27
18:39:40.859 : N0 M110 *3
18:39:40.859 : N1 M115 *7
18:39:40.859 : N3 M111 S6 *68
18:39:40.859 : N4 M80 *63
18:39:43.578 : echo:Unknown command:"?  "
18:39:43.578 : ok
18:39:46.640 : echo:Unknown command:"?"
18:39:46.640 : ok