SYMPTOMS
When you apply patches to a Windows Installer based setup program on Windows 2000, the patch application process may fail and you may receive the following error message:
Internal error 2250 - Cannot add a row that already exists
RESOLUTION
Windows 2000
To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in the
Microsoft Knowledge Base:
260910 How to Obtain the Latest Windows 2000 Service Pack
The English version of this fix should have the following file attributes or later:
Date Version Size File name
--------------------------------------------------
11/7/2000 1.11.2226.0 1,767,184 Msi.dll
Windows NT 4.0
If you have a computer running Windows NT 4.0, use the following location to download the correct hotfix:
Windows 95/98
If you have a computer running Windows 95 or Windows 98 , use the following location to download the correct hotfix:
Note The 1.2 version of Windows Installer does not have this fix. The fix is only in the QFE version of 1.1 that is described in this section. However, the next version of Windows Installer, 2.0, will have the fix and will be freely downloadable.