[Straw1381]

If your AGP card is not supported by the latest ATI drivers...
Sometimes the drivers don't get updated for every card for every driver release, so you need to edit a couple files to add your card. Run the installer, and continue until you extract the driver into a folder under C:\ATI\SUPPORT\. At the next opportunity, cancel the installation and navigate to the C:\ATI\SUPPORT\ folder in Windows Explorer. Edit the files as follows, and you can then run C:\ATI\SUPPORT\{Current Version}\Driver\setup.exe.

The files you need to edit are:

WINDOWS VISTA
C:\ATI\SUPPORT\[Current Version]\Driver\Packages\Drivers\Display\LH_INF\CX_*****.inf

Under "[ATI.Mfg]", add the following lines. You can do a search for "HD 2400" to put the lines with the other entries for the HD2000 series, if you wish.

"ATI Radeon HD 2400 PRO AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C4
"ATI Radeon HD 2400 XT AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C6
"ATI Radeon HD 2600 PRO AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9587
"ATI Radeon HD 2600 XT AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9586

The lines can be placed anywhere under the "[ATI.Mfg]" section. For example, your entry could look as follows:

[ATI.Mfg]
"ATI Radeon HD 2400 PRO AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C4
"ATI Radeon HD 2400 XT AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C6
"ATI Radeon HD 2600 PRO AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9587
"ATI Radeon HD 2600 XT AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9586

WINDOWS XP/MCE
C:\ATI\SUPPORT\[Current Version]\Driver\Driver\XP_INF\CX_*****.inf

Under "[ATI.Mfg.NTx86]", add the following lines. You can do a search for "HD 2400" to put the lines with the other entries for the HD2000 series, if you wish.

"ATI Radeon HD 2400 PRO AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C4
"ATI Radeon HD 2400 XT AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C6
"ATI Radeon HD 2600 PRO AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9587
"ATI Radeon HD 2600 XT AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9586

The lines can be placed anywhere under the "[ATI.Mfg.NTx86]" section. For example, your entry could look as follows:

[ATI.Mfg.NTx86]
"ATI Radeon HD 2400 PRO AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C4
"ATI Radeon HD 2400 XT AGP" = ati2mtag_RV610, PCI\VEN_1002&DEV_94C6
"ATI Radeon HD 2600 PRO AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9587
"ATI Radeon HD 2600 XT AGP" = ati2mtag_RV630, PCI\VEN_1002&DEV_9586

C:\ATI\SUPPORT\[Current Version]\Driver\Driver\CX_*****.INI
C:\ATI\SUPPORT\[Current Version]\Driver\Driver\INSTALL.INI

In both files, under the "[WINXP]" section, add the following at the end of the second line, which starts "R6=DriverPath_R6":

,0x94C4,0x94C6,0x9586,0x9587

For example, your entry could look as follows:

[WINXP]
Label=R6,R6_2,R6_3,R6_4,R6_5,R6_6,R6_7,R6_8,R6_9,R6_10
R6=DriverPath_R6,0x554F:0x149218BC,0x7162:0x3001147B,0x94C4,0x94C6,0x9586,0x9587
DriverPath_R6=\XP_INF,CX_52443.INF