Symptoms
When install one of the Visual Studio products listed at the top of this article, the following error messages might appear:

Application Error in VS60wiz.exe
The ordinal 2 could not be found in the dynamic link library oraspawn.dll.
-or-

Application Error in VS60wiz.exe.
-or-

The ordinal 2 could not be found in the dynamic link library oraspawn.dll.
-or-

Process has already been executed. Generated error will be closed by windows. Needs to restart program. An error log has been generated.NOTE: that the actual exception and location listed depends on the system.
The workaround described in the “Resolution” section of this article is also likely to resolve problems in which Setup stops responding.
None of the information in this article applies to failures that occurlater in Setup, after ACMSETUP has started.
Resolution
One possible cause is an exception triggered by a performance counter DLL.