J2EE - Cannot login to SDM

Hello all,

I'm trying to change my SDM password of my server by using the following commands:

sdm jstartup "mode=standalone" "sdmhome=C:/usr/sap/<SID>/<Instance>/SDM/program"
sdm changepassword "sdmhome=C:/usr/sap/<SID>/<Instance>/SDM/program" "newpassword=SDMu201D
sdm jstartup "mode=integrated" "sdmhome=C:/usr/sap/<SID>/<Instance>/SDM/program"

I get return code '0' and success mesasge after each and every command.

However, I still cannot login to SDM (I get wrong password error message).

The actual Administrator password is the one that saved in 'secure store' of 'Config Tool'.

I've used this procedure many times on different servers without any problem but this is the first time I'm running it on this specific server.

NW version is 7.00.15.

How can I solve this?

Regards,

Omri