Date:  04/19/2011 12:59:10 PM Msg ID:  004270
From:  FoxWeb Support Thread:  004269
Subject:  Re: Internal Error 2738
This error indicates a problem with the VBScript install on your laptop. If you search for "Internal error 2738 Windows 7" you will find thousands of posts dealing with this issue. The solution is to re-register VBScript.dll. Here's a good blog post with instructions: 
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Sent by Trevor Joubert on 04/19/2011 11:12:17 AM:
 Hi, I receive a "Internal error 2738" when attempting to install FW4.exe that I downloaded this morning. My laptop is running Windows 7 Ultimate 32 bit. Please advise