Sharepoint Insight by Namwar Rizvi

Sharepoint Tips, Tricks and inside knowledge from real world experience by Namwar Rizvi

Posts Tagged ‘Undocumented’

Solution for “Virtual PC has detected an invalid or missing Product ID” error

Posted by namwar on March 27, 2009


If you are like me and use Virtual PC for developing SharePoint solutions, then you may have encountered the error “Virtual PC has detected an invalid or missing Product ID”.  It happens because Virtual PC try to find its product ID in registry, (Yes! I know Virtual PC never asked you to enter the Product ID during installion) and if it does not find it there then it displays this error.

virtual-pc-product-id-error

Here is the quick fix for this error:

 

  1. Open System Properties window by clicking System in Windows Control Panel
  2. You will get the screen similar to the following
  3. system-properties1

  4. Copy the 20 digit long number displayed under Registered to: 
  5. Goto Start->Run
  6. Type regedit, It will launch the registry editor
  7. Navigate to the following registry node My Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Micorosoft\Virtual PC\5.0\Registration
  8. Edit the value of PID, by double clicking it
  9. Paste the value of Windows Product ID, you have copied earlier. Following is an example screen shot of registry
  10. virtual-pc-registry

  11. Now you can run the Virtual PC normally 🙂
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Posted in Configuration, Solutions | Tagged: , , , | 6 Comments »

Display filtered files list without creating new views

Posted by namwar on March 15, 2009


You may have noticed already thatwhen you try to save file in any document library from Microsoft office applications, you get a nice view of files list inside file dialog box like below:

flie-dialog2

This view is just an html generated by the owssvr.dll file located in _vti_bin folder of your virtual server. You can use this to display list of files on your web page by using Page Viewer Web Part. Say, for example, you want to display all the .doc files of Shared Documents documents library then URL will be

http://mossdev:500/Yahoo/_vti_bin/owssvr.dll?location=Shared%20Documents&dialogview=FileSave&FileDialogFilterValue=*.doc;

You will get the following display in your Page Viewer Web Part

file-properties

Following are the details of query parameters:

  1. location=document library name
  2. dialogview=FileSave (there may be other options but for the list, we will use this options)
  3. FileDialogFilterValue =specifies what type of files will be displayed in the list, feel free to specify any file filter as you normally specify in windows file dialgogue boxes. For example, for all xls files starting with a can be listed by specifying the filter value as a*.xls.



Posted in Management | Tagged: , | 1 Comment »