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Remove the VB6 Runtime files, MDAC and any of these files from your setup package. Non-Administrator Account running your Setup Package

Inform users to right-click the setup package and click "Run As Administrator". Credit: roylowĪdministrator Account running your Setup Package require users to "Run as Administrator" directly in your setup package. Another incompatibility with vista (64)is the Deletesettings no longer works without a key. It seems that key is no longer Optional in: DeleteSetting appname, section as in documentation. but DeleteSetting "Mytestprogram, "General","keyname" works fine. DeleteSetting "Mytestprogram, "General" fails to delete anything and gives an error.

DeleteSetting no longer works without a key.

via Explorer) should be placed into CSIDL_PERSONAL ("My Documents") or CSIDL_COMMON_DOCUMENTS ("All UsersDocuments").

Any working "document" files that are meant to be found and manipulated by the user (i.e.

To properly use these filesystem locations you are supposed to create a subdirectory for your "company name" and under that another for your "application name." Then put your settings or data under that.

For "Application Data" ask for ssfAPPDATA (or CSIDL_APPDATA).

For "Common Files" ask for ssfCOMMONDATA (or CSIDL_COMMON_APPDATA).

Per-user settings should be in a separate file located under "Application Data" and this should also be requested of the OS in the same manner.

Here is a link that discusses this issue in details. You should use the API calls to locate these folders because the folders are in different paths for different machines and OSs.

Relocate settings files, data files etc into "Common Files" (C:UsersPublic) instead of "Program Files".

The way around this bug is to create your own Printer Setup dialog box and when you get the correct number of copies you will have to send to the printer multiple times to print out multiple copies. The dialog will always return 1 on Vista.

If you need the Printer Setup dialog either using the Common Dialog Control, or by using the API functions, the dialog will not return the correct number of copies.

If you are using the PlaySound API, if your wave files are not PCM but mpeg layer-3 make sure your mpeg wave files are Stereo and not Mono.

If you are using XML use XML version 3.0 and above in your application.

If you are using ADO use 2.8 and above in your application.

Use the HKEY_CURRENT_USER in the registry for the settings of your application.

Remove SendKeys calls and replace them with API code.

Modifications Required for VB6 Applications to Work on Vista/7