[HELP] softmod Mobility Radeon 7500 @ FireGL 7800

I know that is an old GPU but it's on my office's laptop that i upgraded to Win7 TPC.

I found these drivers but can't understand WHICH/HOW to mod:

• http://support.amd.com/it/gpudownload/fire/legacy/Pages/fire_vista32.aspx
• http://support.amd.com/us/gpudownload/fire/8-723/Pages/fire_win7-32.aspx

I wanna underline that *many* peoples on the net still uses 7500 and 9000 radeons and have many troubles with Windows 7 drivers, so this can be a solution for them too.

Thanks in advice for any suggestion/help.