hello

recently i installed oracle 9i in my system and configured the tns names appropriately.when iam trying to get connected
to oracle through toad it is giving the following error
how to rectify it


Initialization error
Could not locate OCI dll



Details:
*** First assume we have a valid install and registry
Building Oracle HOMES List
HOME Name OraHome81 added to list.
Found multiple homes, searching each HOMEx for valid PATH
searching in SOFTWARE\ORACLE\HOME0
Oracle_Home found in SOFTWARE\ORACLE\HOME0 IS in system path!
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\Oracle\Ora81\bin\


*** Now, force a check of the \ORACLE registry root and ignore multiple homes
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\Oracle\Ora81\bin\


*** This time, if there is an OracleHome, skip the SYSTEM PATH check
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\Oracle\Ora81\bin\


*** This time, change to each ORACLEHOME directory and try to load Sql*NEt
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\Oracle\Ora81\bin\


*** Nothing in the registry so search each directory in the system path
Searching PATH entry E:\ORACLE\ORA81\BIN
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\BIN\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\BIN\
no client dlls found in E:\ORACLE\ORA81\BIN

Searching PATH entry E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86\
no client dlls found in E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86

Searching PATH entry C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN\
no client dlls found in C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN

Searching PATH entry C:\WINNT\SYSTEM32
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\SYSTEM32\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\SYSTEM32\
no client dlls found in C:\WINNT\SYSTEM32

Searching PATH entry C:\WINNT
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\
no client dlls found in C:\WINNT

Searching PATH entry C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN\
no client dlls found in C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN

Searching PATH entry E:\ORACLE\ORA81\BIN
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\BIN\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\BIN\
no client dlls found in E:\ORACLE\ORA81\BIN

Searching PATH entry E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86\
no client dlls found in E:\ORACLE\ORA81\APACHE\PERL\5.00503\BIN\MSWIN32-X86

Searching PATH entry C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN\
no client dlls found in C:\PROGRAM FILES\ORACLE\JRE\1.1.8\BIN

Searching PATH entry C:\WINNT\SYSTEM32
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\SYSTEM32\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\SYSTEM32\
no client dlls found in C:\WINNT\SYSTEM32

Searching PATH entry C:\WINNT
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\WINNT\
no client dlls found in C:\WINNT

Searching PATH entry C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN\
no client dlls found in C:\PROGRAM FILES\MICROSOFT SQL SERVER\80\TOOLS\BINN

Searching PATH entry E:\ORACLE\ORA81\BIN
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\BIN\
***
Oracle home is set to E:\Oracle\Ora81
Bin path is set to E:\ORACLE\ORA81\BIN\
no client dlls found in E:\ORACLE\ORA81\BIN


thank u