DLL Issue When Installing SS05 64bit

I uninstalled a 32-bit eval Std Ed SQL Server 2005. I then attempted to install 64bit licensed Std Ed. The database engine and other components install fine, but SSIS is throwing a DLL error (first error following). How can I solve this issue? I have attempted to IGNORE the error, but when I try to run SSIS - I get a DLL error (second error following). All assistance is appreciated.



TITLE: Microsoft SQL Server 2005 Setup
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Failed to install and configure assemblies C:Program FilesMicrosoft SQL Server
90DTSTasksMicrosoft.SqlServer.MSMQTask.dll in the COM+ catalog.
Error: -2146233087
Error message: Unknown error 0x80131501
Error description: One or more of the components being installed are already registered as 32 bit components in the target application. You must install the 64 bit versions of the components being installed in a different COM+ application, or delete the existing 32 bit versions of the components being installed from the target COM+ application prior to attempting install of the 64 bit versions. COM+ applications cannot contain bit neutral components.

For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft+SQL+Server&ProdVer=9.00.1399.06&EvtSrc=setup.rll&EvtID=29549&EvtType=sqlca%5csqlassembly.cpp%40Do_sqlAssemblyRegSvcs%40Do_sqlAssemblyRegSvcs%40x80131501

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TITLE: Connect to Server
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Cannot connect to SERVERNAME.

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ADDITIONAL INFORMATION:

Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&LinkId=20476

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Connect to SSIS Service on machine "SERVERNAME" failed:
Error loading type library/DLL.

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