Spot on and sorry for late reply

Hi,

I have a gizmo attached on serial port and need to detect
changes of controls signals DSR, DTR etc. no data, just
changes (edge). I do it with MSCOMM.ocx and it works,
but only when is...

Yes, it would. But unfortunately, these files are "in use" so I have to either write a paralel filesystem working at sector level or find some way how to deal with NTFS locks.

What I want is to freeze content of cache folder. Just like I would pull power cord - in this case all files keep as they are and after reboot I can copy them. TerminateProcess works perfectly but ...

Definitely yes, only C++ has the power do things like that!

Hi,

I have a problem - when I close my web browser it clean up cache files.
The same if is process terminated by tool like debugger or task manager.
Only known way how to do it is break power,...