Please help me..!

[vfxpro]

hi i'm new to mac os x....i lik eto update from 10.5.3 to 10.5.4 so on.......

but i dont know the steps to be followed correctly....because lots of people posting different posts....i'm confused to follow....i need steps wich suit for my hardware overview....please help me.....

 

Mother Board: Intel D 915 GAVL

Processor : Intel Pentium 4 cpu

Processor Speed : 3.00 Ghz

Memory : 1 GB RAM

HD : 160 GB + 250 GB sata

OS : XP sp2 & Mac os x leo4allv2(10.5.2) now updated to (10.5.3) using kalyway combo update 10.5.3 , local 9.3.0 Darwin kernel version 9.3.0 , Audio ALC 882 working for me.

Model Name : Mac pro

Model Identifier : Macpro 3,1

No of processors : 1

Total no Cores : 1

L2 Cache : 1 MB

CPU Features : FPV VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM SSE3 MON DSCPL EST CID CX16 TPR

Bus Speed : 800 MHz

Boot ROM Version : Hack.88z.int.Osh.061193037 , (Intel corp)

SMBIOS / DMI version : 2.3

SMBIOS version : EV91510A.86A.0482.2006.0222.2350

Graphic / Display

Chipset Model : GMA 900

Type : Display

Bus : Built-in

VRAM (Total) : 64MB of shared system memory

Vendor : Intel (0x8086)

Device id : 0x2582

Kernel Extension info : No kext loaded

Display

Display:

Resolution : 1280x1024 @ 60 Hz

Depth : 32 - bit color

Core image : Hardware Accelerated

Main Display : Yes

Mirror : off

Online :Yes

Quartz Extreme : Supported

 

 

 

please help me with correct posts wich i need to follow before and after installing updates....thank u...very much.....