Max, can you run the following code and send me the result? @echo off REGEDIT /e "C:\LapTop.txt" "HKEY_LOCAL_MACHINE\Software\Microsoft\System\CurrentControlSet\Services\Class\PCMCIA" CLS EXIT It will produce a file called LapTop.txt in the root of the C drive. Or it may not. Please let me know! EDIT: this line "REGEDIT /e "C:\LapTop.txt" "HKEY_LOCAL_MACHINE ..." is one long line. It doesn't work. Another small bug on Auto-Patcher, when the program opens I_Result.txt automatically to the end of patching. Auto-Patcher takes only first part of report relative to the first installation. Scrolling to the end of report, there isn't nothing to new. This event happen only when the program attempts to open I_Report.Log.