Effective tool for run-time errors and memory leaks detection

Hi!

Created application is working toooo slow, looks like there are a lot of memory leaks, there are a lot of pointers. So, please, can you advice some effective tool for run-time errors and memory leaks detection in Visual Studio C++?

 

I've found a decision - Deleaker ( deleaker.com )

 

I use it. Great debugger It help if you have gdi or memory leaks.....