Warning on Preference Files

[datadeconline]

Hi

We install PL/SQL Developer latest version (7.0.3.1123), when open a new instance shows a message about preferences file.
In Help/Support Info.../Info:
PL/SQL Developer
Version 7.0.3.1123 (MBCS)
01.29667 - 10 user license
Windows XP version 6,0 (build 2600) Service Pack 2

Physical memory : 1.564.008 kB (687.532 available)
Paging file : 2.185.116 kB (1.330.496 available)
Virtual memory : 2.097.024 kB (1.992.808 available)

Parameters
h:\plsqldev\plsqldev.exe

Preferences
Session mode: Multi
OCI Library:
Use OCI7: False

Preference Files
h:\plsqldev\Preferences\Default\Default.ini
\\srv-w2k-dci2\usuarios\pgutierrez\Datos de programa\PLSQL Developer\Preferences\pgutierrez\borrar.Default.ini
\\srv-w2k-dci2\usuarios\pgutierrez\Datos de programa\PLSQL Developer\Preferences\pgutierrez\borrar.temp.ini

Plug-Ins

Aliases
ACAZORLA
ACAZORLA.world
ACAZORLA8I
ACAZORLA8I.world
AME1
...

Homes
DevSuiteHome (H:\DevSuiteHome)

DLLs
H:\DevSuiteHome\bin\oci.dll

TNS File
H:\Oracle_Network\tnsnames.ora

Using
Home: DevSuiteHome
DLL: H:\DevSuiteHome\bin\oci.dll
OCI: Version 9.0
Oracle Database 10g Enterprise Edition Release 10.2.0.2.0
Character size: 4 byte(s)

How can delete preference files?
How can avoid this warning?

Thanks in advance
Pedro Gutierrez

 

[Marco Kalter]

What exactly is the warning message?

 

[datadeconline]

Hi Marco

The message is in logon process (warning):
You have preferencesets with the same definition, this might not work correct.

Regards
Pedro Gutierrez

 

[Marco Kalter]

You get this message because you appear to have preference sets with the same rule which makes it difficult for PL/SQL Developer to determine which preference set to use.

If you go to Tools > Preferences and click the Preference sets button [..] you get the dialog where you can check this. If you find two preference sets with an identical "connections" setting. You need to change this, either by deleting one, or by defining a different connection setting.