>>>I am trying to connect VFP to Oracle 11g with the string SQLSTRINGCONNECT("Driver={Oracle in OraClient11g_home1};Dbq=myTNSServiceName;Uid=myuid;Pwd=mypwd"), but always return handle -1
>>>
>>>The Oracle ODBC driver is Ok, because when I test it, it returns connection successful
>>>
>>>Am I missing something?
>>
>>http://www.connectionstrings.com/
>
>My connection string is the same than that, but does not work.

See whether aerror() is helpful.