As was said the flash chip is 4MB capacity... what is the script file's extension? I wasn't sure which one was the flash script file so I don't have that for you yet but here's an exact copy and paste from the Nios II console window:
# !/bin/sh# # This file was automatically generated by the Nios II IDE Flash Programmer.# # It will be overwritten when the flash programmer options change.#
cd C:/DE1/DE1_demonstrations/DE1_NIOS/software/Media_Center_X/Release
# Creating .flash file for the FPGA configuration
"$SOPC_KIT_NIOS2/bin/sof2flash" --offset=0xC00000 --input="C:/DE1/DE1_demonstrat
ions/DE1_NIOS/DE1_NIOS.sof" --output="DE1_NIOS.flash"
Info: *******************************************************************
Info: Running Quartus II Convert_programming_file
Info: Command: quartus_cpf --no_banner --convert C:/DE1/DE1_demonstrations/DE1_N
IOS/DE1_NIOS.sof DE1_NIOS.rbf
Info: Quartus II Convert_programming_file was successful. 0 errors, 0 warnings
Info: Allocated 43 megabytes of memory during processing
Info: Processing ended: Wed Jan 31 16:42:59 2007
Info: Elapsed time: 00:00:03
# Programming flash with the FPGA configuration
"$SOPC_KIT_NIOS2/bin/nios2-flash-programmer" --base=0x00000000 --cable='USB-Blas
ter [USB-0]' "DE1_NIOS.flash"
Using cable "USB-Blaster [USB-0]", device 1, instance 0x00
Resetting and pausing target processor: Input file is too large to fit (device s
ize = 0x400000)
OK
Leaving target processor paused
# Creating .flash file for the project
"$SOPC_KIT_NIOS2/bin/elf2flash" --base=0x00000000 --end=0x3fffff --reset=0x0 --i
nput="Media_Center_X.elf" --output="cfi_flash_0.flash" --boot="C:/altera/61/ip/n
ios2_ip/altera_nios2/boot_loader_cfi.srec"
# Programming flash with the project
"$SOPC_KIT_NIOS2/bin/nios2-flash-programmer" --base=0x00000000 --cable='USB-Blas
ter [USB-0]' "cfi_flash_0.flash"
Using cable "USB-Blaster [USB-0]", device 1, instance 0x00
Resetting and pausing target processor: OK
: Checksumming existing contents
00000000 : Verifying existing contents
Checksummed/read 1kB in 0.0s
Erase not required
00000000 ( 0%): Programming
Programmed 1KB in 0.0s
No change to device contents
Leaving target processor paused