internal error 2503 and 2502 during installation of Perl. I tried everything, but it does not help.

Please help me out with this.there is also problem in the installation of Matlab.I only if there is something wrong with the system or what!

Hello

Thanks for choosing Microsoft Community Forums.

According to the description, I see that you receive an error 2503 and 2502 Installing Perl on Windows 7.

This could be a problem with Windows Installer.

It would be more useful, if you answer this question:

Did you do changes on the computer before the show?

I suggest you return the item provided to solve the problem.

How to solve problems when you install or uninstall programs on a Windows computer

http://support.Microsoft.com/kb/2438651

To do: Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

322756 (http://support.microsoft.com/kb/322756/ )

How to back up and restore the registry in Windows

If you need help with the Windows operating system, just tell me and we will be happy to help you.

Tags: Windows

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