This is the info i got from moninfo........
Monitor
  Model name............... SAMSUNG
  Manufacturer............. Samsung
  Plug and Play ID......... SAM05EA
  Serial number............ n/a
  Manufacture date......... 2009, ISO week 25
  Filter driver............ None
  -------------------------
  EDID revision............ 1.3
  Input signal type........ Digital
  Color bit depth.......... Undefined
  Display type............. RGB color
  Screen size.............. 160 x 90 mm (7.2 in)
  Power management......... Not supported
  Extension blocs.......... 1 (CEA-EXT)
  -------------------------
  DDC/CI................... Not supported
Color characteristics
  Default color space...... Non-sRGB
  Display gamma............ 2.20
  Red chromaticity......... Rx 0.640 - Ry 0.330
  Green chromaticity....... Gx 0.300 - Gy 0.600
  Blue chromaticity........ Bx 0.150 - By 0.060
  White point (default).... Wx 0.313 - Wy 0.329
  Additional descriptors... None
Timing characteristics
  Horizontal scan range.... 26-68kHz
  Vertical scan range...... 24-60Hz
  Video bandwidth.......... 230MHz
  CVT standard............. Not supported
  GTF standard............. Not supported
  Additional descriptors... None
  Preferred timing......... Yes
  Native/preferred timing.. 1920x1080p at 60Hz (16:9)
    Modeline............... "1920x1080" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
  Detailed timing #1....... 1280x720p at 60Hz (16:9)
    Modeline............... "1280x720" 74.250 1280 1390 1430 1650 720 725 730 750 +hsync +vsync
Standard timings supported
     640 x  480p at  60Hz - IBM VGA
EIA/CEA-861 Information
  Revision number.......... 3
  IT underscan............. Not supported
  Basic audio.............. Supported
  YCbCr 4:4:4.............. Supported
  YCbCr 4:2:2.............. Supported
  Native formats........... 1
  Detailed timing #1....... 1280x720p at 50Hz (16:9)
    Modeline............... "1280x720" 74.250 1280 1720 1760 1980 720 725 730 750 +hsync +vsync
  Detailed timing #2....... 1920x1080i at 60Hz (16:9)
    Modeline............... "1920x1080" 74.250 1920 2008 2052 2200 1080 1084 1094 1124 interlace +hsync +vsync
  Detailed timing #3....... 1920x1080i at 50Hz (16:9)
    Modeline............... "1920x1080" 74.250 1920 2448 2492 2640 1080 1084 1094 1124 interlace +hsync +vsync
  Detailed timing #4....... 720x480p at 60Hz (16:9)
    Modeline............... "720x480" 27.000 720 736 798 858 480 489 495 525 -hsync -vsync
CE video identifiers (VICs) - timing/formats supported
    1920 x 1080p at  60Hz - HDTV (16:9, 1:1) [Native]
    1920 x 1080p at  50Hz - HDTV (16:9, 1:1)
    1280 x  720p at  60Hz - HDTV (16:9, 1:1)
    1280 x  720p at  50Hz - HDTV (16:9, 1:1)
    1920 x 1080i at  60Hz - HDTV (16:9, 1:1)
    1920 x 1080i at  50Hz - HDTV (16:9, 1:1)
     720 x  480p at  60Hz - EDTV (16:9, 32:27)
     720 x  576p at  50Hz - EDTV (16:9, 64:45)
    1920 x 1080p at  24Hz - HDTV (16:9, 1:1)
    1920 x 1080p at  25Hz - HDTV (16:9, 1:1)
    1920 x 1080p at  30Hz - HDTV (16:9, 1:1)
    NB: NTSC refresh rate = (Hz*1000)/1001
CE audio data (formats supported)
  LPCM    2-channel, 16/20/24 bit depths at 32/44/48 kHz
CE speaker allocation data
  Channel configuration.... 2.0
  Front left/right......... Yes
  Front LFE................ No
  Front center............. No
  Rear left/right.......... No
  Rear center.............. No
  Front left/right center.. No
  Rear left/right center... No
  Rear LFE................. No
CE video capability data
  CE scan behavior......... Supports overscan and underscan
  IT scan behavior......... Supports overscan and underscan
  PT scan behavior......... Not supported
  RGB quantization range... Not supported
  YCC quantization range... Not supported
CE vendor specific data (VSDB)
  IEEE registration number. 0x000C03
  CEC physical address..... 1.0.0.0
  Supports AI (ACP, ISRC).. Yes
  Supports 48bpp........... No
  Supports 36bpp........... Yes
  Supports 30bpp........... Yes
  Supports YCbCr 4:4:4..... Yes
  Supports dual-link DVI... No
  Maximum TMDS clock....... 225MHz
Report information
  Date generated........... 21/08/2011
  Software revision........ 2.60.0.964
  Data source.............. Real-time 0x0051
  Operating system......... 6.1.7601.2.Service Pack 1
Raw data
  00,FF,FF,FF,FF,FF,FF,00,4C,2D,EA,05,00,00,00,00,19,13,01,03,80,10,09,78,0A,EE,91,A3,54,4C,99,26,
  0F,50,54,20,00,00,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,02,3A,80,18,71,38,2D,40,58,2C,
  45,00,A0,5A,00,00,00,1E,01,1D,00,72,51,D0,1E,20,6E,28,55,00,A0,5A,00,00,00,1E,00,00,00,FD,00,18,
  3C,1A,44,17,00,0A,20,20,20,20,20,20,00,00,00,FC,00,53,41,4D,53,55,4E,47,0A,20,20,20,20,20,01,DD,
  02,03,23,71,4B,90,1F,04,13,05,14,03,12,20,21,22,23,09,07,07,83,01,00,00,E2,00,0F,67,03,0C,00,10,
  00,B8,2D,01,1D,00,BC,52,D0,1E,20,B8,28,55,40,A0,5A,00,00,00,1E,01,1D,80,18,71,1C,16,20,58,2C,25,
  00,A0,5A,00,00,00,9E,01,1D,80,D0,72,1C,16,20,10,2C,25,80,A0,5A,00,00,00,9E,8C,0A,D0,8A,20,E0,2D,
  10,10,3E,96,00,A0,5A,00,00,00,18,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,5C
So, 148.500,1920,2008,2052,2200,1080,1084,1089,1125,1080,1080 is what i need to use for the modeline??