Stuck at resolution 1920x1080 but its 1600x1200 for real

Hello i been googling around looking here for solutilons similar treads but nothing works. have a benq 2420hd 24inch with native resolution of 1920x1080 its setted like that but feels like 1600x1200 and powerstrip information says so also everything is huge on the screen and some text is blurry. have a dvi cable connected .gcard is nvidia geforce 470 gtx i have rolled back drivers ,tried to tweak the dpi,change edid information maybe i do it wrong "powerstrip",scaling the desktop in nvidia do not mutch either im out of clues whats wrong. new cable ?:S gameing feels like 80's:) some more info

Monitor Asset Manager Report, generated 2012-05-15
Copyright (c) 1995-2011, EnTech Taiwan.
---------------------------

Monitor #1 [Real-time 0x0011]
Model name............... BenQ G2420HD
Manufacturer............. BenQ
Plug and Play ID......... BNQ7840
Serial number............ 89A02551SL0
Manufacture date......... 2010, ISO week 38
Filter driver............ None
-------------------------
EDID revision............ 1.3
Input signal type........ Digital
Color bit depth.......... Undefined
Display type............. RGB color
Screen size.............. 530 x 300 mm (24,0 in)
Power management......... Active off/sleep
Extension blocs.......... None
-------------------------
DDC/CI................... Supported
MCCS revison............. 2.0
Display technology....... TFT
Controller............... RealTek 0x2482
Firmware revision........ 2.0
Firmware flags........... 0x00000078
Active power on time..... 5418 hours
Power consumption........ Not supported
Current frequency........ 67,50kHz, 60,00Hz

Color characteristics
Default color space...... sRGB
Display gamma............ 2,20
Red chromaticity......... Rx 0,649 - Ry 0,338
Green chromaticity....... Gx 0,289 - Gy 0,609
Blue chromaticity........ Bx 0,146 - By 0,070
White point (default).... Wx 0,313 - Wy 0,329
Additional descriptors... None

Timing characteristics
Horizontal scan range.... 24-83kHz
Vertical scan range...... 50-76Hz
Video bandwidth.......... 170MHz
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

Standard timings supported
720 x 400p at 70Hz - IBM VGA
640 x 480p at 60Hz - IBM VGA
640 x 480p at 75Hz - VESA
800 x 600p at 60Hz - VESA
800 x 600p at 75Hz - VESA
832 x 624p at 75Hz - Apple Mac II
1024 x 768p at 60Hz - VESA
1024 x 768p at 75Hz - VESA
1280 x 1024p at 75Hz - VESA
1152 x 870p at 75Hz - Apple Mac II
1152 x 720p at 60Hz - VESA STD
1280 x 720p at 60Hz - VESA STD
1280 x 960p at 60Hz - VESA STD
1280 x 1024p at 60Hz - VESA STD
1600 x 900p at 60Hz - VESA STD
1680 x 1050p at 60Hz - VESA STD
1920 x 1080p at 60Hz - VESA STD

Report information
Date generated........... 2012-05-15
Software revision........ 2.60.0.972
Data source.............. Real-time 0x0011
Operating system......... 6.1.7601.2.Service Pack 1

Raw data
00,FF,FF,FF,FF,FF,FF,00,09,D1,40,78,45,54,00,00,26,14,01,03,80,35,1E,78,2E,60,81,A6,56,4A,9C,25,
12,50,54,A5,6B,80,71,00,81,C0,81,40,81,80,A9,C0,B3,00,D1,C0,01,01,02,3A,80,18,71,38,2D,40,58,2C,
45,00,13,2B,21,00,00,1A,00,00,00,FF,00,38,39,41,30,32,35,35,31,53,4C,30,0A,20,00,00,00,FD,00,32,
4C,18,53,11,00,0A,20,20,20,20,20,20,00,00,00,FC,00,42,65,6E,51,20,47,32,34,32,30,48,44,0A,00,18

---------------------------

Monitor #2 [Registry-Active*]
Windows description...... BenQ G2420HD (Digital)
Manufacturer............. BenQ
Plug and Play ID......... BNQ7840
Serial number............ 89A02551SL0
Manufacture date......... 2010, ISO week 38
Filter driver............ Monitor, EDID Override
-------------------------
EDID revision............ 1.3
Input signal type........ Digital
Color bit depth.......... Undefined
Display type............. RGB color
Screen size.............. 530 x 300 mm (24,0 in)
Power management......... Active off/sleep
Extension blocs.......... None
-------------------------
DDC/CI................... Supported
MCCS revison............. 2.0
Display technology....... TFT
Controller............... RealTek 0x2482
Firmware revision........ 2.0
Firmware flags........... 0x00FF0078
Active power on time..... 5418 hours
Power consumption........ 6,55 kWh
Current frequency........ 67,50kHz, 60,00Hz

Color characteristics
Default color space...... sRGB
Display gamma............ 2,20
Red chromaticity......... Rx 0,649 - Ry 0,338
Green chromaticity....... Gx 0,289 - Gy 0,609
Blue chromaticity........ Bx 0,146 - By 0,070
White point (default).... Wx 0,313 - Wy 0,329
Additional descriptors... None

Timing characteristics
Horizontal scan range.... 24-83kHz
Vertical scan range...... 50-76Hz
Video bandwidth.......... 170MHz
CVT standard............. Not supported
GTF standard............. Supported
Additional descriptors... Standard timings
Preferred timing......... Yes
Native/preferred timing.. 1920x1080p at 60Hz (16:9)
Modeline............... "1920x1080" 148,500 1920 2112 2156 2200 1080 1084 1089 1125 +hsync -vsync

Standard timings supported
720 x 400p at 70Hz - IBM VGA
640 x 480p at 60Hz - IBM VGA
640 x 480p at 75Hz - VESA
800 x 600p at 60Hz - VESA
800 x 600p at 75Hz - VESA
832 x 624p at 75Hz - Apple Mac II
1024 x 768p at 60Hz - VESA
1024 x 768p at 75Hz - VESA
1280 x 1024p at 75Hz - VESA
1152 x 870p at 75Hz - Apple Mac II
1920 x 1200p at 60Hz - VESA STD
1920 x 1080p at 60Hz - VESA STD
1280 x 960p at 60Hz - VESA STD
1280 x 1024p at 60Hz - VESA STD
1600 x 900p at 60Hz - VESA STD
1680 x 1050p at 60Hz - VESA STD
1920 x 1080p at 60Hz - VESA STD
1920 x 1080p at 60Hz - VESA STD
1080 x 810p at 77Hz - VESA STD
504 x 378p at 67Hz - VESA STD
648 x 400p at 112Hz - VESA STD
648 x 400p at 108Hz - VESA STD
824 x 618p at 64Hz - VESA STD

Report information
Date generated........... 2012-05-15
Software revision........ 2.60.0.972
Data source.............. Registry-Active*
Operating system......... 6.1.7601.2.Service Pack 1

Raw data
00,FF,FF,FF,FF,FF,FF,00,09,D1,40,78,45,54,00,00,26,14,01,03,80,35,1E,78,2F,60,81,A6,56,4A,9C,25,
12,50,54,A5,6B,80,D1,00,D1,C0,81,40,81,80,A9,C0,B3,00,D1,C0,01,01,02,3A,80,18,71,38,2D,40,C0,2C,
45,00,13,2B,21,00,00,1A,00,00,00,FF,00,38,39,41,30,32,35,35,31,53,4C,30,0A,20,00,00,00,FD,00,32,
4C,18,53,11,00,0A,20,20,20,20,20,20,00,00,00,FA,00,D1,C0,68,51,20,47,32,34,32,30,48,44,0A,00,1D

---------------------------

Hardware data
BUS_SLOT = PCI00000.PCI00004.PCI00008.PCI0000C.PCI00010.PCI00014.PCI00018.PCI0001C
00000000 = 59581002.22300006.06000000.00000000.00000000.00000000.00000000.E0000004
00000010 = 59781002.00100007.06040000.00010010.00000000.00000000.00010100.0000E1E1
00000020 = 597A1002.00100007.06040000.00010010.00000000.00000000.00020200.0000D1D1
00000050 = 597F1002.00100007.06040000.00010010.00000000.00000000.00030300.0000C1C1
00000088 = 43901002.02300007.01018F00.00002010.0000FF01.0000FE01.0000FD01.0000FC01
00000090 = 43971002.02A00006.0C031000.00802010.FE02E000.00000000.00000000.00000000
00000098 = 43971002.02A00006.0C031000.00802010.FE02B000.00000000.00000000.00000000
00000099 = 43981002.02A00006.0C031000.00002010.FE02A000.00000000.00000000.00000000
0000009A = 43961002.02B00006.0C032000.00002010.FE029000.00000000.00000000.00000000
000000A0 = 43851002.02300403.0C05003C.00800000.00000000.00000000.00000000.00000000
000000A1 = 439C1002.02300005.01018A00.00002010.00000001.00000001.00000001.00000001
000000A2 = 43831002.04100006.04030000.00002010.FE024004.00000000.00000000.00000000
000000A3 = 439D1002.0220000F.06010000.00800000.00000000.00000000.00000000.00000000
000000A4 = 43841002.02A00427.06040100.00814000.00000000.00000000.40040400.2280B0B0
000000A5 = 43991002.02A00006.0C031000.00002010.FE028000.00000000.00000000.00000000
000000C0 = 12001022.00100000.06000000.00800000.00000000.00000000.00000000.00000000
000000C1 = 12011022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C2 = 12021022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C3 = 12031022.00100000.06000000.00800000.00000000.00000000.00000000.00000000
000000C4 = 12041022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000100 = 06CD10DE.00100007.030000A3.00800010.F8000000.D000000C.00000000.DC00000C
00000101 = 0BE510DE.00100006.040300A1.00800010.FBFFC000.00000000.00000000.00000000
00000200 = 2363197B.00100007.01018502.00000010.0000DF01.0000DE01.0000DD01.0000DC01
00000300 = 816810EC.00100007.02000002.00000010.0000CE01.00000000.FDDFF00C.00000000
00000470 = 8024104C.02100006.0C001000.00002010.FDCFF000.FDCF8000.00000000.00000000
--------
01010000 = 00FFFFFF.FFFFFF00.09D14078.45540000.26140103.80351E78.2E6081A6.564A9C25
00000020 = 125054A5.6B807100.81C08140.8180A9C0.B300D1C0.0101023A.80187138.2D40582C
00000040 = 4500132B.2100001A.000000FF.00383941.30323535.31534C30.0A200000.00FD0032
00000060 = 4C185311.000A2020.20202020.000000FC.0042656E.51204732.34323048.440A0018

how it looks in firefox atm and windows is the same