I'm getting blue after see those results.

Results 98.94
System Info
Xbench Version 1.3
System Version 10.5.6 (9G55)
Physical RAM 1024 MB
Model MacPro3,1
Drive Type ST3250310AS ST3250310AS
CPU Test 76.05
GCD Loop 102.43 5.40 Mops/sec
Floating Point Basic 77.11 1.83 Gflop/sec
vecLib FFT 45.74 1.51 Gflop/sec
Floating Point Library 124.93 21.75 Mops/sec
Thread Test 104.25
Computation 88.50 1.79 Mops/sec, 4 threads
Lock Contention 126.80 5.45 Mlocks/sec, 4 threads
Memory Test 102.81
System 97.24
Allocate 78.98 290.05 Kalloc/sec
Fill 104.96 5103.36 MB/sec
Copy 115.45 2384.57 MB/sec
Stream 109.05
Copy 104.29 2154.00 MB/sec
Scale 104.58 2160.69 MB/sec
Add 113.83 2424.75 MB/sec
Triad 114.34 2445.99 MB/sec
Quartz Graphics Test 143.59
Line 126.08 8.39 Klines/sec [50% alpha]
Rectangle 127.15 37.96 Krects/sec [50% alpha]
Circle 122.22 9.96 Kcircles/sec [50% alpha]
Bezier 127.70 3.22 Kbeziers/sec [50% alpha]
Text 332.05 20.77 Kchars/sec
OpenGL Graphics Test 224.48
Spinning Squares 224.48 284.77 frames/sec
User Interface Test 142.28
Elements 142.28 652.98 refresh/sec
Disk Test 50.42
Sequential 128.45
Uncached Write 134.74 82.73 MB/sec [4K blocks]
Uncached Write 147.14 83.25 MB/sec [256K blocks]
Uncached Read 94.86 27.76 MB/sec [4K blocks]
Uncached Read 156.68 78.75 MB/sec [256K blocks]
Random 31.36
Uncached Write 10.25 1.08 MB/sec [4K blocks]
Uncached Write 86.83 27.80 MB/sec [256K blocks]
Uncached Read 87.58 0.62 MB/sec [4K blocks]
Uncached Read 142.28 26.40 MB/sec [256K blocks]

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CPU: Intel Pentium Dual E2140 1.6 GHz. Graphics: Intel(R) 82945G (128 MB). Board: Asus P5GC-TVM/S Chipset: Intel Lakeport-G i945GC. HDD: 232 Gb S-ATA Samsung
Version 10.6.2 32bit. Kernel: Vanilla. Audio: VoodooHDA 0.2.2 with prefpane. Video: Stock GMA. PS2 fix: VoodooPS2
USB 2 not working

Acer Aspire 4530-6823
CPU: AMD Athlon™ X2 QL-62 2.0GHz. Graphics: Integrated GeForce® 9100M G. Chipset: nForce® MCP77MH.