Need more help flashing an AGP card for my G5

[WalnutSpice]

So, I'm currently attempting to flash my AGP Nvidia Geforce FX 5200 128MB to be used in my PowerMac G5. I'm running NVFlash. I type "nvflash -4 -5 -6 fx64bit.rom" and it says "error: unsupported code type: 0x01. FCode support depreciated"
Another command people say to try is start with "NVflash -e" and that command doesn't do anything for me.
At first it kept telling me GPU Mismatch.

I'm on an old Compaq Presario P4 machine with Windows 2000

 

[MacUser2525]

Usually do not bother doing it when it is so easy for the poster to do it but the first hit in a google search on your error probably tells you what you need.

https://www.google.ca/search?q=erro...preciated&gws_rd=cr&ei=IihNVuCRM8PZ-QH6uY6ACw

https://forums.macrumors.com/threads/powermac-g5-graphics-card-2-vga-dvi.1481148/

 

[Intell]

What version of NVFlash are you using?

 

[JRDN]

I've gotten that exact code flashing a card for my G5. Use an older version of NVflash

 

[LightBulbFun]

another thing I want to point out is you mentioned your running windows 2000 for the flash to work you have you have to be booted into DOS (say from a boot floppy)