if you one who fond of trying program maybe tools following for you. for one who likes trying  software, maybe frequently install and uninstall program is not something that strange again. Sometimes softwares that have already uninstall haves files, which shall only be opened by that software. This condition happens because registry for software that have already uninstall was error. For example there is software that installed at your computer. software are referred become default editor for file that has been made. when you already uninstall that software ,  then when you open file that use that editor, its will be error.

You can speed up and fix all your computer errors in an instant by using the Registry Cleaner RegCure. Regcure provides a Free Scan to let you know how many errors are located in your Windows Registry. For example your .cfg file error. The majority of errors in CFG file formats and in the overwhelming majority of other file extensions are registry conflicts. Correcting your computer registry most likely will repair most of your problems with CFG files. With this software you can fix the problem.

RegCure the Leading Windows Registry Cleaner choosen because Easy-to-use interface,  Excellent backup and restore features, Optimum speed, performance and maintenance YOU control and other plus point.