# Possible mistakes

## Attempt to write a readonly database

This error indicates the presence of the "read-only" attribute on the base file Lpro.db.
In newer versions, at startup, the attributes of this file should be checked and installed automatically. In some cases, behavioral mechanisms for analyzing antivirus programs such as Comodo Antivirus are installed on this file. In particular, when the program is launched from a removable media.

## Access violation

By itself, such a mistake can mean that the memory for the variable could not be allocated, or that its contents were not found.
However, in this program, it can be found in the update checking module, and denotes the lack of access to the site https://континентсвободы.рф.

## List index out of bounds (0)

A similar error can mean the absence of an important element of the list Lines, which is used to generate the results. Required Try disabling the antivirus software Case, if behavioral analysis mechanisms have blocked receiving List of programs from the registry or write data to the database. This is more likely the case Program error, which must be reported using paragraph "Support" in the "Help" tab.

## Exporting an empty file to CSV

This problem occurs when you try to export to CSV after Export to HTML. It is enough to restart the program or search, and Export in reverse order if both formats are required.
Pictures

## Incorrect information in details This error is not meant to be suitable data in the fields of the panel with Detailed information. For example, the registry key field specifies Adobe Flash Player, and selected Mozilla Firefox. This error can be the result of 32-bit version of the application in a 64-bit OS.

## Errors in the Installed Software tab The display of incorrect information may be due to the use of 32-bit version of the application in a 64-bit OS. They can also There is a problem with opening the Registry Editor with the selected key On a 64-bit OS. & Nbsp; Pictures

## Error when starting a search in Windows 10 This error can occur in two situations. The first situation is to run the program after installation from the installer. The second situation is related to the first launch of the application. The error only occurs once and is associated with problems with the transfer of administrator privileges to the application in Windows 10.