Regards to all at exetools forum,

peid say asprotect 1.22-1.23 beta 21,load app in olly patch debuger check,go to last exception put breakpoint at ret,olly break,but when i run trace or put breakpoint at code section nothing is happen,olly start tracing and never end. anyone have this problem?

some asprotected targets have antitrace loop, once it does that , F12 and set bp after jnz, F9, then control+F11 to trace again.

thanks britedream for fast and useful answer,i follow your instruction and problem is solved