I have an excel file which would connect to an Oracle database and run queries. It was working fine somet times back until i uninstalled/reintalled the oracle client. I have windows 7 running oracle client 11gR2. Below are the errors i am getting.
"The Orale(tm) client and networking components were not found. These components are supplied by Oracle Corporation and are part of the Oracle Version 7.3 (or greater) client installation."
"Error - 2147467259: [Microsoft][ODBC Driver Manager] Driver's SQLAllocHandle on SQL_HANDLE_ENV failed."
I have double check the path variable and the ORACLE_HOME.