Solution to the configuration section connectionstrings that ASP. NET cannot recognize

Today, I have been busy working on window Server 2003 for a long time. Finally, let's talk about the database, the environment, and the project deployment...

I was eager to visit and reportedConfiguration section "connectionstrings" that ASP. NET cannot recognize"The error... why is there a problem when a good client project is released to the server...

Specific error description:

An error occurred while processing the configuration file required to provide services to the request. Check the following error details and modify the configuration file as appropriate. Analyzer error message: Unrecognized configuration section connectionstrings source error: Row 1: <configuration> Row 2: Row 3: <connectionstrings/> row 4 :...... source File: Web. config row: 3 cause: Asp.net application developed with vs2005ProgramYou need to use. NET Framework 2.0, and the default. NET environment in IIS is 1.1. In this case, an unrecognized node will occur. 

 

Think about it... it seems that I should have installed less stuff, right:. NET Framework doesn't seem like it's 2.0... So, act now...

Solution: upgrade. Net to 2.0
"Start"-"run" enter directly in the run text box:C:/Windows/Microsoft. NET/framework/v2.0.50727/aspnet_regiis.exe-I

Solve the problem...