Win7 system, configuring Oracle Net Manager Save error Resolution ____oracle

question:

Win7 system, failed to configure Oracle's net Manager save.

screenshot of question:

1, Error Tip: Writing entry to the local Tnsnames.ora file

2, point "Details" button

Problem Analysis:

Because the security of the Win7 system is high, some files default permissions cannot be modified.

Solution:

Run NET Manager as Administrator

Operation steps:

1, from all the programs in the Start menu, locate "oracel-Configuration and Migration Tool-net Manager" in turn, find Net Manager;

2, right button, select "Run as Administrator"

3, reconfigure the "service naming", and then save no problem.

Similarly, if pl/sql not even on, anyway, can also use this method to solve: from this, in the Win7 environment development should pay attention to the permissions and firewall obstacles.