Authentication Error in InfoPath Form services in SharePoint 2010

Following errors occurred to me when InfoPath form services trying to access user profile service. my profile connections are stored in a udx file.

The following query failed: User Profile (User: domain\user, Form Name: Template, IP: , Connection Target: http://server/sites/capex/DataConnectionsLibrary/userprofile.udcx, Request: http://server/sites/capex/SitePages/Home.aspx, Form ID: urn:schemas-microsoft-com:office:infopath:list:-AutoGen-2011-02-21T05:15:34:497Z Type: DataAdapterException, Exception Message: The remote server returned an error: (500) Internal Server Error.  Server was unable to process request. ---> Attempted to perform an unauthorized operation. The remote server returned an error: (500) Internal Server Error.)

in here first i looked for cross site reference issue (here). but it is not the problem. then i found running Application Pool set to Anonymous Access true. Then i disabled the anonymous access and it worked for me.

Set Default Zoom Level in Visio Web Access Web Part in SharePoint 2010

Here i got a problem of Visio Web Part (actually problem for me) It is changing zoom level to view maxim as possible. so in my requirement i want it to be 100 in default.

So i opened the page (That is having the Visio Web Part ) in SharePoint Designer and  search the word “Zoom” and it returned Web part configuration line as follows.

ViewSettings="{"pageIndex":0,"viewBounds":{"x":-97,"y":-44,"width":938,"height":775},"zoomValue":100}"

here you can see zoom level is specified. So i changed it to 100 and save it back.  

hooray…. It worked for me.

SharePoint 2010 Developer Power Tools

The SharePoint Software Factory is a Visual Studio Extension helping SharePoint newbies, as well as experienced developers to create, manage and deploy SharePoint solutions without having to know every tiny XML and C# secret. SPSF provides a huge collection of helpful utilities for development, debugging and deployment of SharePoint standard artifacts and is fully compatible with SharePoint 2007/2010 and Visual Studio 2008/2010 (in any combination) ..

This is very powerful developer extension for visual studio. This is worth to try ..

http://spsf.codeplex.com/

The error "The specified DSN contains an architecture mismatch between the Driver and Application"

This error happed when i tried to run MS access database application in windows 7. Then i found this is because of trying to run access drivers in 64 bit machine.

I downloaded following Microsoft Access Database Engine 2010 Redistributable and it worked for me.

http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=13255