Configuration_(Windows Server 2003 E. x64 E., Oracle 11g R2, Toad 11.0)

Precondition: Oracle 11g R2 Installed.
1. Download

?? ? Toad DBA Suite for Oracle 11.0

???? Oracle win32_11gR2_client.zip

2. Install win32_11gR2_client & Toad for Oracle

3.?Create environment variable?TNS_ADMIN,?set??TNS_ADMIN to????????????????????????

???? pre_path\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN

4.Open Toad

Everything is okay.