SHAREIRQ.TXT Driver File Contents (

PCI Shared Interrupts

Shared interrupts are normal in PCI computers, but not all 
PCI device drivers support them. Although drivers for the 
ATI AT-2500 PCI adapter support shared interrupts, other 
PCI drivers used by your computer may not.

If you're having problems with a shared interrupt, try one 
of the following:

1.  Use your computer's BIOS setup program to change the 
    interrupt assigned to this adapter.

2.  Make sure that your AT-2500 PCI device driver loads
    AFTER the driver for any other device sharing this 

3.  Contact the manufacturer of the other adapter or add-in 
    card that is sharing this interrupt for a new driver.
Download Driver Pack

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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