frame rate problem

so i was fiddling around again with construct and started a simple platformer. used platform behavior.

all is well so far.

then i changed the framerate to unlimited.

all hell breaks loose. my main active for the character just starts spazzing out and flying up and down rapidly.

when i change it to anything above fixed 60, same deal.

whats going on?

amd turion64x2

radeon xpress1150

windowsXP sp2-c

upload the cap me too lazee

all it is, is an sprite with platform behavior. no events, no objects, no nothing. when vsynced or at a capped low framerate it falls fine off the bottom of the screen. but unlimited or above 60fps the active spazzes up and down until its gone.

heres cap though. http://legendkpr.startlogic.com/files/fpswierd.cap

whoah crazy gibberish. right click save as.

What's even weirder so far is that link LOLOLOL

It's text

Is your cap corrupt?

yeah i dunno whats up, maybe my host just doesnt like .cap's. just right click save as like i edited. should be fine.

I took the platform movement off and ran layout-> nothing!

With platform still there it just fell. Very weird man! LOL

Unlimited FPS mode works fine for me here - it falls off the bottom of the screen - but I suspect it's because the time deltas are extremely small when you run unlimited framerate mode. They may be being rounded to 0. I'll see if I can do anything about it.

ill try and get a video up. so you see exactly what i mean.

and of course i cant recreate it now. its working fine. maybe my video drivers loaded all funky that day or my computer didnt like me. guess it was just a fluke. but i cant get a video capture. if it does it again ill capture it.