I am using oracle 10g and vb 6 on vista. When i try connecting it i get this
Error = -2147467259 (80004005)
Error string: [Microsoft][ODBC Driver Manager] Driver's SQLAllocHandle on SQL_HANDLE_ENV failed

It works the first time till i don't restart the comp, then if i repair or reinstall it works till I don't restart the computer again. The same problem i faced on other comp which has windows 7. It sounds like maybe vista/7 has some problem, but I know people who are using same config and vista and it works for them without any problem. I don't know how to fix this problem. Please help...