virtualbox.org

Hello,

Based on the information below can someone please advise as to best-practice VirtualBox settings

My MacBook Pro:
Model Name: MacBook Pro
Model Identifier: MacBookPro5,2
Processor Name: Intel Core 2 Duo
Processor Speed: 3.06 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 6 MB
Memory: 4 GB
Hard Drive: 500 GB

I am using VirtualBox in the following capacity: Can these settings be improved for best performance?

General
Name: Win7
OS Type:Windows 7

System
Base Memory: 1086 MB
Processor(s):1
Boot Order: Floppy, CD/DVD-ROM, Hard Disk
VT-x/AMD-V: Enabled
Nested Paging:Enabled

Display
Video Memory: 20 MB
3D Acceleration: Disabled
2D Video Acceleration: Disabled
Remote Display Server: Disabled

Storage
IDE Controller
IDE Primary Master: Win7.vdi (Normal, 30.00 GB)
IDE Secondary Master (CD/DVD) Host Drive 'HL-DT-ST DVDRW GS21N'
Floppy Controller
Floppy Device 0: Empty

Any assistance on the best VirtualBox or at least rules-of-thumb best settings would be appreciated.
Thank you,

Tony Ventura