Squaring up a rectangle

[robt]

I need help to figure out how to correct a rectangle in a shot.

I have shot a sign that I couldn't quite center. I ended up with the two sides and the bottom vertical and horizontal as i want but; the top is curved in toward the center enough to be visible. The rectangle is a record board so it is filled with names and times that go funny when I try to perspective transform, so either the likely that I don't know how to use transform> perspective OR there is a better tool.

Please point me.

 

[Stroker]

Need to see it.
Care to post the photo?

 

[Welles]

Hi robt,

Just a guess here (I'm not a photographer) but... The Windows version is PTLens, a free add-on for Panorama Tools that automatically corrects for vignetting and lens pincushion and barrel distortion.

http://www.epaperpress.com/ptlens/

For Mac...

LensFix & PanoTools

http://www.kekus.com/index.html

 

[robt]

I couldn't get the image into a msg yesterday, I'll try again now:

::: EDIT by theKeeper :::

I've attached the image here for you robt.
Can't say really what the problem was for you.
But it's all squared now.
Probably just a server glitch or something.

::: /EDIT :::