SSMS 32bit can't connect SSIS 64bit I can't find the solution and searching for info doesn't give desired results

Environment:


Server: W2K8 EE 64 bit + MSSQL SE 2K8 R2 64 bit 
Client: Windows XP Prof 32 bit


Using SSMS on client machine I get the following error:

TITLE: Connect to Server
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Cannot connect to &lt;&lt;server-name&gt;&gt;.

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ADDITIONAL INFORMATION:

Failed to retrieve data for this request. (Microsoft.SqlServer.Management.Sdk.Sfc)

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

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A security package specific error occurred. (Exception from HRESULT: 0x80070721) (Microsoft.SqlServer.DTSRuntimeWrap)

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A security package specific error occurred. (Exception from HRESULT: 0x80070721) (Microsoft.SqlServer.DTSRuntimeWrap)

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BUTTONS:

OK
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When I connect from another 64bit W2K8 server using SSMS it works correctly.

Is there some workaround to make it work? For now I'm using SSMS on remote 64-bit machine, but would like to use it on local 32-bit PC.
Finaly got it working. Not quite sure of explanation, but I think it had something to do with Kerberos / NTLM authentication.

SSIS was running under domain account that was not registered with SPN. Changing to "Log On as Built-in Account" as Network Service and restarting SSIS service solved the problem.

But also I'm (almost) sure that I've tried it earlier when I found his thread: http://social.msdn.microsoft.com/Forums/en/sqlintegrationservices/thread/bba0d02d-67d0-42d4-af20-5ea8a4ae443b

Also these articles explaining Kerberos, NTLM and checking SPN settings were helpful:


http://sql-articles.com/articles/dba/linked-server-part-2/
http://blogs.msdn.com/b/sql_protocols/archive/2006/12/02/understanding-kerberos-and-ntlm-authentication-in-sql-server-connections.aspx