Congratulation for your forums!

Hi, I am novice with Mac OS X. Recently I installed on ma Dell Optiplex GX 620 Kalyway 10.5.2. So at that time I had windows vista (Partition 1) and kalyway (Partition 2) on the same disk (0).

Everything was ok and the system was booting on Windows bootloader.

Recently I decide to install over my kalyway a retail versionof snow leopard. The installation went fine and I can see witj HFX explorer that everithing is installed.

My problem is that I can not boot Mac Os X from the windows bootloader.

I have tried many things like Bcdedit, Easy BCD but nothing seems to work.

Does anybody have an easy solution to fix that problem. I would prefer keep the two partition on the same hard disk.
I attach my configuration
Thank you

CPU-Z TXT Report

Processors
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Number of processors 1
Number of threads 2


Processors Information
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Processor 1 ID = 0
Number of cores 2 (max 2)
Number of threads 2 (max 2)
Name Intel Pentium D 945
Codename Presler
Specification IntelĀ® PentiumĀ® D CPU 3.40GHz
Package (platform ID) Socket 775 LGA (0x2)
CPUID F.6.4
Extended CPUID F.6
Core Stepping C1
Technology 65 nm
Core Speed 3391.5 MHz
Multiplier x FSB 17.0 x 199.5 MHz
Rated Bus speed 798.0 MHz
Stock frequency 3400 MHz
Instructions sets MMX, SSE, SSE2, SSE3, EM64T
L1 Data cache 2 x 16 KBytes, 8-way set associative, 64-byte line size
Trace cache 2 x 12 Kuops, 8-way set associative
L2 cache 2 x 2048 KBytes, 8-way set associative, 64-byte line size
FID/VID Control yes
FID range 14.0x - 17.0x
VID range 1.116 V - 1.244 V



Thread dumps
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Description USB Controller (UHCI)
Location bus 0 (0x00), device 29 (0x1D), function 0 (0x00)

DMI
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DMI BIOS
vendor Dell Inc.
version A11
date 11/30/2006

DMI System Information
Software
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Windows Version Microsoft Windows Vista (6.0) Home Basic Edition (Build 6000)
DirectX Version 10.0