Unable to click element or text in hidden browser

Help
1

HI.

I am running a process in hidden browser (IE) but i can not click on element or click on text.

Element Not Found returned.

I have tried simulate click and send windows message.

Please advise.

Thanks

Mark

2

Actually i have two click element activities. The first one does work. Second one does not.

Both have exactly the same settings.

3

It doesnt work in background either with open browser