Malem agan2..

Ane mau tanya,
ane abis instal ulang laptop gara2 hardisk rusak
bawaan aslinya laptop ane pake Windows 7 Home Premium 64-bit yang ori
nah sekarang ane udah instalin windows 7 enterprise, tapi x86-bit.
pas ane buka CD Driver bawaan ternyata ga ada pilihan buat windows 7 x86.

Pertanyaannya:
- Kalo kayak begitu apa artinya laptop ane emang ga bisa (ga didesain) pake windows x86?
- ane cari di web Dellnya langsung tapi banyak driver yg ga ada juga (contohnya driver wireless network). Apa itu juga tanda harus pake yg 64 bit?
- kalau menurut agan2 bisa pake x86 bit, untuk masalah driver2 yg ga ada tu gmn?

Mohon pencerahannya dengan sangat..

Tks bgt..

edit

spesifikasi laptop ane:
* Processor Intel® Core™ i5 Processor M460 (2.53 GHz, 3MB L2 Cache, 4 Threads)
* Chipset Mobile Intel® HM57 Express Chipset
* Memory 2GB DDR3 1333MHz ( Up to 8GB Max)
* Display Screen 14.1" HD (1366x768) LED backlight
* Video Type ATI Mobility Radeon HD550v Graphics Dedicated 1GB VRAM Upto 2746MB
* Hard Disk 500 GB SATA HDD
* Optical Drive Integrated DVD-Super Multi Double-Layer Drive
* Audio Built-in speaker and microphone and speakers with SRS Premium Sound
* Weight 2.2 kg (with 6 cell battery)
* Operating System Windows 7 Home Premium (Bawaannya)
* Network Interface Built in 10/100 LAN , Bluetooth
* Wireless LAN Dell Wireless 1501 802.11 b/g/n Half Mini Card
* Card Reader 7-in-1 card reader
* WebCam Integrated 1.3MP webcam