I guess your problem is caused by a feature of some executable file packers. (These tools compress your .exe files like e.g. WinZip does, thus decreasing their size, while you still can run them without manually extracting them first)
Some of these tools also have some anti-hacking features, like a check for an active system debugger.
The only solution in case you have such a debugger installed is to remove it. If you are sure you don't have one, it's maybe because an antivirus monitoring tool or firewall is erroneously detected as debugger..
Then you can only try to find what causes the false alert, or ask BST to use another .exe packer (I prefer
UPX, which is free and produces rather small files)