Windows 7 "Disk Space" Setup Error!

Hi

Ok so i have download "MICROSOFT.WINDOWS.7.ULTIMATE.RTM.X64.OEM" YOMOFOSHEREISOEM release,

I have an Intel Core Due6700 @2.66 which is 64bit, i start setup from reboot, and on Disk selection no matter which one i choose i get "Not Enough Space" Error although if check from picture taken HERE that i have enough space on all my driver except one(which i dont use).
can anybody tell me a reason.

Code:

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CPU Properties:
      CPU Type                                          DualCore Intel Core 2 Duo E6700, 2666 MHz (10 x 267)
      CPU Alias                                        Conroe
      CPU Stepping                                      B2
      Instruction Set                                  x86, x86-64, MMX, SSE, SSE2, SSE3, SSSE3
      Original Clock                                    2667 MHz
      Min / Max CPU Multiplier                          6x / 10x
      Engineering Sample                                No
      L1 Code Cache                                    32 KB per core
      L1 Data Cache                                    32 KB per core
      L2 Cache                                          4 MB  (On-Die, ECC, ASC, Full-Speed)

    Multi CPU:
      CPU #1                                            Intel(R) Core(TM)2 CPU 6700 @ 2.66GHz, 2668 MHz
      CPU #2                                            Intel(R) Core(TM)2 CPU 6700 @ 2.66GHz, 2668 MHz

    CPU Physical Info:
      Package Type                                      775 Contact LGA
      Package Size                                      3.75 cm x 3.75 cm
      Transistors                                      291 million
      Process Technology                                8M, 65 nm, CMOS, Cu, Low-K Inter-Layer, 2nd Gen Strained Si
      Die Size                                          143 mm2
      Core Voltage                                      1.325 V
      I/O Voltage                                      1.325 V
      Typical Power                                    65 W @ 2.66 GHz
      Maximum Power                                    99.4 W @ 2.66 GHz

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Not sure if it will help but have you tried clicking "Drive options (advanced)" and choosing format?

Or hit refresh ? Should you not be installing on Disk 0 Partition 1 .

the problem was the System drive, i had my windows xp on before installing Vista on the following partition, then removed XP from the the 1st one and re-sized to 100MB, now Win7 somehow wants to save the file on it for instillation, obviously there is no space,i couldn't Merge or resize it so i didnt take much tension and bought me another 160GB caviar.

the problem was the System drive, i had my windows xp on before installing Vista on the following partition, then removed XP from the the 1st one and re-sized to 100MB, now Win7 somehow wants to save the file on it for instillation, obviously there is no space,i couldn't Merge or resize it so i didnt take much tension and bought me another 160GB caviar.