Aurora R3 - internal HDD performance

Just wondering if the numbers I'm seeing is what I should expect. Simply using Windows 7 performance assessment tool. Check out the random read performance.  Starting something as simple as a TeamSpeak3 client takes about 8 seconds from double-click to open window.  Please tell me I'm an idiot and I'm missing something very simple and obvious... This is a freshly installed and patched OS, recommended Dell drivers, some basic apps, and Norton Internet Security product.

C:\Windows\system32>winsat disk -drive C:
Windows System Assessment Tool
> Running: Feature Enumeration ''
> Run Time 00:00:00.00
> Running: Storage Assessment '-drive C: -seq -read'
> Run Time 00:00:07.11
> Running: Storage Assessment '-drive C: -ran -read'
> Run Time 00:00:10.87
> Running: Storage Assessment '-drive C: -scen 2009'
> Run Time 00:00:55.04
> Running: Storage Assessment '-drive C: -seq -write'
> Run Time 00:00:05.40
> Running: Storage Assessment '-drive C: -flush -seq'
> Run Time 00:00:04.04
> Running: Storage Assessment '-drive C: -flush -ran'
> Run Time 00:00:04.63
> Running: Storage Assessment '-drive C: -hybrid -ran -read -ransize 4096'
NV Cache not present.
> Run Time 00:00:00.00
> Running: Storage Assessment '-drive C: -hybrid -ran -read -ransize 16384'
NV Cache not present.
> Run Time 00:00:00.00
> Disk Sequential 64.0 Read 128.59 MB/s 7.0
> Disk Random 16.0 Read 1.75 MB/s 4.1
> Responsiveness: Average IO Rate 1.68 ms/IO 7.3
> Responsiveness: Grouped IOs 9.55 units 7.2
> Responsiveness: Long IOs 3.78 units 7.8
> Responsiveness: Overall 36.12 units 7.3
> Responsiveness: PenaltyFactor 0.0
> Disk Sequential 64.0 Write 187.49 MB/s 7.2
> Average Read Time with Sequential Writes 5.135 ms 5.9
> Latency: 95th Percentile 18.514 ms 4.7
> Latency: Maximum 39.667 ms 7.9
> Average Read Time with Random Writes 6.202 ms 5.6
> Total Run Time 00:01:28.61