The “Index was out of range” error is a common error when trying to run the Mi-Plan Desktop application for the first time. It is due to not installing SQL server compact edition on your device.

To fix this problem Follow these simple steps:
- Download SQL server from here. (Click here for instructions on how to download SQL server)
- Run the installer which will ask you to extract the files. Extract the files to a location you will remember.
  
- Go to the location you have extracted the files to and install the file SSCERuntime_x86-ENU.msi first. 
- Read the Licence Agreement and accept the terms then click next. 
- Then click install.
  
- One its finish do the same thing for the SSCERuntime_x64-ENU.msi installation file.
  
- Restart your Device and run Mi-Plan
 
																									 
												
																									 
																											 
																									
																									 
																											 
																																														