Pc qui rame

Bonjour,
voila mon pc a tendence a etre super lent par moment en interne et sur le net
il peut me mettre 2 plombe a ouvrir une fenetre ou internet et puis en un instant il ai super nikel
voila ma config

Version du plugin
3.5.3 build 0
Version de la base
11
Date de la détection
27/10/2009 00:23
Nom de la machine
boulilove
Système d'exploitation
Windows XP Edition familliale (build 2600) Service Pack 3
Navigateur web par défaut: Mozilla Firefox
Client e-mail par défaut: IncrediMail
Antivirus: avast! antivirus 4.8.1351 [VPS 091026-0] 4.8.1351
Carte mère
SMBios version 2.4
ASUSTek Computer INC. Salmon 1.04
Bios: Phoenix Technologies, LTD 3.10 03/09/2005 taille: 512Kb
Chipset
Northbridge: SiS 760
Southbridge: SiS 964
Processeur
AMD Sempron 3000+ Palermo Socket 754 (@90 nm) 1800 Mhz ( L1I: 64 Ko, L1D: 64 Ko, L2: 128 Ko )
Mémoire
Mémoire physique totale: 512 Mo, Type: DDR, @200.9MHz, 3.0-3-3-8-1T
DDR Samsung M3 68L6423ETM-CCC 512 Mo PC3200 (200 Mhz) (3.0-3-3-8)
Carte Graphique
nVidia Corporation NV34 [GeForce FX 5200] (128 Mo)
Périphériques IDE
SAMSUNG HD500LJ CR100-12 (SATA II, 465.76 Go, tampon: 8 Mo)
Lecteurs CD/DVD
TSSTcorpCDDVDW SH-S223F SB02 (DVD-R/DL sequential recording Recorder)
Disque dur
SAMSUNG HD500LJ (465.76Go)
Generic USB CF Reader USB Device
Generic USB MS Reader USB Device
Generic USB SD Reader USB Device
Generic USB SM Reader USB Device
Cartes PCI/AGP
Stockage
Silicon Integrated Systems [SiS]:5513 [IDE]
Silicon Integrated Systems [SiS]:RAID bus controller 180 SATA/PATA [SiS]

Réseau
Silicon Integrated Systems [SiS]:SiS900 PCI Fast Ethernet
Realtek Semiconductor Co., Ltd.:RTL-8185 IEEE 802.11a/b/g Wireless LAN Controller

Affichage
nVidia Corporation:NV34 [GeForce FX 5200]

Multimedia
Silicon Integrated Systems [SiS]:AC97 Sound Controller

Ponts
Silicon Integrated Systems [SiS]:760/M760 Host
Silicon Integrated Systems [SiS]:SG86C202: SG86C202
Silicon Integrated Systems [SiS]:SiS964 [MuTIOL Media IO]: SiS964 [MuTIOL Media IO]
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] HyperTransport Technology Configuration: K8 [Athlon64/Opteron] HyperTransport Technology Configuration
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] Address Map: K8 [Athlon64/Opteron] Address Map
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] DRAM Controller: K8 [Athlon64/Opteron] DRAM Controller
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] Miscellaneous Control: K8 [Athlon64/Opteron] Miscellaneous Control

Bus Series
Silicon Integrated Systems [SiS]:USB 1.1 Controller
Silicon Integrated Systems [SiS]:USB 1.1 Controller
Silicon Integrated Systems [SiS]:USB 1.1 Controller
Silicon Integrated Systems [SiS]:USB 2.0 Controller
VIA Technologies, Inc.:VT6306 Fire II IEEE 1394 OHCI Link Layer Controller

Périphérique USB
Samsung Electronics Co., Ltd Samsung YP-K5
Alcor Micro Corp. 8-in-1 Media Card Reader (Périphérique de stockage de masse USB)
Textech International Ltd. Mini Optical Mouse (Périphérique d'interface utilisateur USB)
Clavier
Clavier standard 101/102 touches ou clavier Microsoft Natural Keyboard PS/2
Souris
Souris compatible PS/2
Souris HID
Ecran(s)
Écran Plug-and-Play(Hewlett Packard HP vs17)