[kirewv]

L 04/30/2008 - 17:47:01: [SM] Plugin "My_Plugin9.smx" encountered error 23: Native detected error
L 04/30/2008 - 17:47:01: [SM] Invalid timer handle a2800c8 (error 1) during timer end, displayed function is timer callback, not the stack trace

[DJ Tsunami]

Are you closing a timer handle inside the timer's callback? If you want the handle closed you should use TIMER_HNDL_CLOSE as a flag at CreateTimer.