BTW my pc specs: 

Summary

Manufacturer                            Acer           
Product Name                            Aspire 5100    
Operating System                        Microsoft® Windows Vista™ Home Premium
Chipset                                 ATI RS485MC/RX485 SB460
Processor                               AMD Athlon(tm) 64 X2 Dual-Core Processor TK-53
System Memory                           Updating
Hard Drive 1                            ST9160821AS ATA Device, 149.05 GB
CD/DVD Drive 1                          PIONEER DVD-RW DVR-K17RS ATA Device
Video                                   ATI Radeon Xpress 1100
Video Memory                            256 MB
Audio                                   Realtek High Definition Audio
Ethernet Card 1                         Realtek RTL8139/810x Family Fast Ethernet NIC
Wireless LAN Card 1                     Broadcom 802.11g Network Adapter