помогите с драйверами на процессор AMD Athlon(tm) 64X2 Dual Core Processor 5000+ 2.61 ГГц.

http://www.amd.com/us-en/Processors/TechnicalResources/0,,30_182_871_9706,00.html

Из них, в первую очередь, нужно ставить:
AMD Processor Driver Version 1.3.2.0053 for Windows XP and Windows Server 2003 (x86 and x64) - Allows the system to automatically adjust the CPU speed, voltage and power combination to match the instantaneous user performance need. This package is a user friendly localized software installation of the driver designed for end-users. This driver supports AMD processors on Windows XP SP2 and Windows Server 2003 SP2 x86 and x64 Editions.

Во вторую очередь --
AMD Dual-Core Optimizer Version 1.1.4 - The AMD Dual-Core Optimizer can help improve some PC gaming video performance by compensating for those applications that bypass the Windows API for timing by directly using the RDTSC (Read Time Stamp Counter) instruction. Applications that rely on RDTSC do not benefit from the logic in the operating system to properly account for the affect of power management mechanisms on the rate at which a processor core's Time Stamp Counter (TSC) is incremented. The AMD Dual-Core Optimizer helps to correct the resulting video performance effects or other incorrect timing effects that these applications may experience on dual-core processor systems, by periodically adjusting the core time-stamp-counters, so that they are synchronized.

Вообще-то на ПРОЦЕССОР драйверов не бывает)))

может те на материнку дрова нужны?

напши название мамки, чипсет какой и т. д... .