ExpressCache doesnt work properly "%0 Caching problem"

wow what a tough challenge to make this thing work properly. But I didnt succeed.

I tried diskpart clean OK

            eccmd -partition  ERROR CODE 0xb7  !!

later i tried to create partition manually (read from  a forum) by using MACDISK utilty. I created HFS+ partition. but no solution sandisk expresscache couldt detect the drive this time

I go to disk manager deleted the disk - reinstall sandisk expresscache. This the only way sandisk expresscache identifies the disk and start working but caching is always 0 !! and 0.07gb problem

I tried the command eccmd -preload c:\windows

this is working. sandisk readycache started filling this time (so everything works)

eccmd -info --this is working list of disk and everything i s clear on screen

EC Cache Info

Mounted : Yes
Partition Size : 29.82 G
Reserved Size : 3.00 MB
Volume Size : 29.82 G
Total Used Size : 76.25 M
Total Free Space : 29.74 G
Used Data Size : 0 Bytes
Used Data Size on Disk : 67.75 M

Cache Stats

Cache Volume Drive Number : 1
Total Read Count : 24778
Total Read Size : 1.19 GB
Total Cache Read Count : 0
Total Cache Read Size : 0 Bytes
Total Write Count : 3460
Total Write Size : 79.45 M
Total Cache Write Count : 0
Total Cache Write Size : 0 Bytes

Cache Read Percent : 0.00%
Cache Write Percent : 0.00%

eccmd -partition this doesnt work (how come this command doesnt work since all is ok!! )

C:\Windows\system32>eccmd -partition
ExpressCache Command Version 1.3.112.0
Copyright® 2010-2014 Condusiv Technologies.
Date Time: 10/7/2015 17:41:7:727 (PIERCE #2)

**ERROR** ECCmd exited with error 0xb7 (183)

C:\Windows\system32>

But again and again there is no caching

I gave my hours to make this thing work but no success