I used eboostr speed check on eBoostrMeasure.exe and found that result report is not correct. This test gave very low ratio too on appearing result windows.
C:\Program Files\outlook express\msimn.exe
Pass 1 of 5. Direct access 4406 ms
Pass 1 of 5. Cache enabled 1938 ms
Pass 2 of 5. Direct access 3844 ms
Pass 2 of 5. Cache enabled 4172 ms
Pass 3 of 5. Direct access 4938 ms
Pass 3 of 5. Cache enabled 5250 ms
Pass 4 of 5. Direct access 5375 ms
Pass 4 of 5. Cache enabled 4125 ms
Pass 5 of 5. Direct access 8094 ms
Pass 5 of 5. Cache enabled 3797 ms
Total direct access time: 0.00 sec
Total cached access time: 0.00 sec
Cache hits 1175368%
Ratio: 0.00