sapdp:20 after change user database password

[Former Member]

hii all,sorry iam newbie SAP Administrator

i want ask :

my friend change user (db2<sid>) password database on QA running by sles 11

after that,all client cant connect to QA using SAP GUI,but all client can ping to server QA

error :

please help me,thanks

[Former Member]

problem solved,please close this thread