Database Connection issue between Powerbuilder 11.1 build 8123 and Oracle 10g

Hi,

I install Powerbuilder 11.1 and Oracle 10g 32 bit client in my machine (OS- Win7, 64 Bit).

When i run my PB application or create DB profile it produce error "ORA-12154: TNS:could not resolve the connect identifier specified" but my tnsping is ok and i am able to connect my SQLPlus with run as admin mode.

I also able to run my PB application exe (Run as admin) which is generated on my other team member.

Please help, it is urgent.

Thanks

Vikrant.