I am trying to install iGO on my Samsung S5 (4.4.2 unrooted) and got the following error:

Missing or incomplete folder:/data/data/com.nng.igoprimoisr.javaclient/sys.txt:open failed: EACCES (Permission denied)

The iGO files are on internal phone memory sdcard

Same files and procedure installs OK on Samsung S4 and Google Nexus 3
for S5 I used HD version of the apk and gave me same message error

Any help will be greatly appreciated

Thank you,