Acer Aspire 5052ANWMI actually belong to Acer Aspire 5050 Series. So, on the Acer website you need to enter the S/N number to locate the right product support (Manual, registration etc). Here is the original driver your will need and choose base on your operating system:
Acer Aspire 5052ANWMI Windows XP Driver (32-bit)AudioRealtek Audio Driver 5.10.0.5273 24.2 MB 2008/12/03
Download BluetoothWIDCOMM Bluetooth Driver 5.0.1.1500 71.3 MB 2008/12/03
Download CPUAMD CPU Driver 1.3.2.0 8.0 MB 2008/12/03
Download Camera/Webcam: Choose one base on your specification, CameraBison Camera Driver 5.0.0.10 5.0 MB 2008/12/03
Download CameraSuyin Camera Driver 5.7.8.003 18.0 MB 2008/12/03
Download CardbusENE Card Bus Driver 5.1.2600.2011 519.5 KB 2008/12/03
DownloadLanRealtek LAN Driver 5.639.0118.2006 5.5 MB 2008/12/03
DownloadModemConexant Modem Driver 7.48.00.00 1.6 MB 2008/12/03
Download TouchPadALPS Touchpad Driver 5.5.1101.5 3.1 MB 2008/12/03
Download TouchPadSynaptics Touchpad Driver 8.3.0.0 5.2 MB 2008/12/03
DownloadVGAATI VGA Driver 8.301.0.0 78.5 MB 2008/12/03
DownloadWireless: Choose one base on your specification, normally 5052 uses atheros wirelessWireless LANAtheros Wireless LAN Driver 5.1.1.9 4.4 MB 2008/12/03
DownloadWireless LANBroadcom Wireless LAN Driver 4.100.15.5 4.4 MB 2008/12/03
Download
Acer Aspire 5052ANWMI Windows Vista Driver (32-bit and 64-bit) Audio Realtek Audio Driver 6.01.5334 33.3 MB 2008/12/03
Download Bluetooth Broadcom Bluetooth Driver 6.0.1.3500 19.5 MB 2008/12/03
DownloadWireless: Choose one base on your specification, normally 5052 uses atheros wireless Camera Bison Camera Driver 1.0.0.14 9.3 MB 2008/12/03
Download Camera Suyin Camera Driver 1.0.0.8 22.4 MB 2008/12/03
Download CardReader ENE Card Reader Driver 5.1.2600.3000 627.3 KB 2008/12/03
Download Modem Conexant Modem Driver 7.62.00 2.1 MB 2008/12/03
Download TouchPad Synaptics Touchpad Driver 9.1.0 22.9 MB 2008/12/03
Download VGA ATI VGA Driver 8.332.0.0 110.4 MB 2008/12/03
Download Wireless: Choose one base on your specification, normally 5052 uses atheros wirelessWireless LAN Atheros Wireless LAN Driver 7.2.0.152 2.8 MB 2009/11/09
Download Wireless LAN Broadcom Wireless LAN Driver 4.102.15.61 2.9 MB 2008/12/03
DownloadAcer Aspire 5052ANWMI Windows 7 Driver All drivers automatically installed in Windows 7 except cardbus (card reader), for that just install windows vista drivers.
Additional notes:1. Chipset: AMD model does not require chipset installation, in case your device manager shows SMBus controller with yellow mark, get the latest chipset driver on AMD website.\
2. Audio and LAN : Latest driver can be found on Realtek website.
3. Latest touchpad driver can be found on Synaptic official site Win 7 and Win 8)
4. Bluetooth : If your bluetooth not function properly in windows 7, install windows vista driver in compatibility mode. Then run the installed program in compatibility mode.
If you have problem with the installation, feel free to ask =)