Hi,
I am debugging a program. It creates a process and read another file from hard drive write it in the newly created process. It uses readprocessmemory function. I can set regular breakpoint on that line. I want to see who else is accessing that memory. But I am not be able to set "memory on access" BP. OllyDbg is not opening a dialog to set a breakpoint.

I appreciate any help.

Thanks

Problem occurs with old olly installations, get a fresh copy of olly and it should solve the problem.

SiGiNT

SiGiNT,
thanks for the reply. I have version 1.1 downloaded few days back from ollydbg.de. Can you tell me what is the latest version and where can I get it.

Thanks

See this thread - http://www.woodmann.com/forum/showthread.php?t=9189

My favorite is Shadow's version.

SiGiNT

SiGiNT thanks. I tried Shadow.exe, OllyICE.exe, Lbr68.exe . Still couldnt be able to set bp on write.

Have you tried the same breakpoint functionality on a harmless test program first? Your target might very well contain anti-debugging tricks that clear your breakpoints before they get the chance to break...

Are you running on Win9x?

I know that breakpoints can't be set in kernel memory, but don't know about memory on access... might be somewhat the same problem.

ORRR? maybe it's not writing, try access instead.

SiGiNT