Borland C# Builder

I've been using Borland C# Builder a bit this week.  I was getting an unknown error 0x80131044 frequently in the IDE.

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Borland Data Provider
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Unknown error - HRESULT 0x80131044
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OK
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It happened when I tried to create a new Web Application and it happened when I was using the Borland independant database provider components.  I noticed that 1.2 version system assemblies were appearing here and there in stacks from the tool.  Hmmm...  I uninstalled the PDC build of Visual Studio .NET Whidbey and all is happy again with Borland C# Builder.