Installer Error 1904

Hi.  I have a custom InstallShield 12 project that creates an installer.  Some users get several "Error 1904" messages similar to the following when running the installer:

Error 1904.Module C:\Windows\SysWOW64\RICHTX32.OCX failed to register.  HRESULT -2147220473.  Contact your support personnel.
Running the installer as an administrator resolves these errors.  Is there a more elegant way, however, to handle these errors, such as changing the installer so that it checks for administrative access before running?

Thank you.
deatcAsked:
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jmcmunnCommented:
There is a setting on the release that you can change to "Administrator" From "Invoker" which will tell the installer that it is going to require admin privileges.
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Vadim RappCommented:
several ways:

1. The recommended property to check is Privileged, so you can put a condition. See this article for more details

2. you can specify "always install elevated" in the group policy. http://msdn.microsoft.com/en-us/library/ms813108.aspx has details.

3. if you publish the installation in group policy, and users install from "add new programs" (in XP) or "install program from network" (in 7+), it will be elevated by default.

4. The recommended way to register COM objects is to extract their COM information and let Installer register them during the installation, rather than allow COM objects to self-register. http://msdn.microsoft.com/en-us/library/windows/desktop/bb204770%28v=vs.85%29.aspx has more details.

5. you can download updated VB6 merge modules from this webpage
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deatcAuthor Commented:
Thank you, jmcmunn and vadimrapp1!
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