I have come across a problem that is driving us crazy.... We have an oracle thick-client program accessed as a published application as normal. Some users have their client drives mapped. Some of these users get SQLnet errors when trying to access the application, some don't. If we turn off those users client drive mappings, they are OK. These users seem to be those who also have sqlnet installed locally on their PC. The path variable on the metaframe servers does not include any local drives, but when they run the app it looks at their local drives when trying to connect to the backend database...Anybody got any ideas why?