ATI Radeon 4870 Flash Problem

[Apple Master]

Hi there,

I have an ATI Radeon 4870 that came out of a Dell PC and I'm trying to flash it.

I believe that I successfully flashed the card but when I boot there is just a blank white screen and the OS does not start.

I'm on a mac 1,1 with 10.7.5 Lion installed.

Any ideas? Any help is appreciated.

 

[bax2003]

http://forum.netkas.org/index.php

Plenty of Radeon HD4870 topics.

 

[Apple Master]

http://forum.netkas.org/index.php

Plenty of Radeon HD4870 topics.

I know I posted there too.

 

[Dsold]

After flashing the HD 4870 will work on PC on Windows?

 

[h9826790]

After flashing the HD 4870 will work on PC on Windows?

Yes

 

[Dsold]

Say, Gigabyte HD 4870 512 Mb (GV-R487-512H-B) can flashing?