I don't get the Lens Correction Profile for Sigma 10-20?

I see several postings of people discussing the lens profile for the Sigma 10-20. As a proud 10-20 owner, that is the first profile I looked for in LR3, but in my (trial) copy I don't seem to have it - there's only the DC4.5, DC18-200, DG8, DG12-24, and the DG15.
Where can I find the Sigma 10-20 lens correction profile that others are referring to?
(Thanks!)

Vinkjes wrote:
That is confusing.... So I cannot see/use the Sigma 10-20 lens profile on any jpg picture ... ?!?
Is there no Sigma profile for jpg available?
Well....technically no.
However, I found this approach limiting so I converted all the Sigma-generated raw profiles to JPEG profiles.  Yes, they might not be perfect, but they work better than nothing (actually, way better than nothing).
Inside each profile lcp file, you'll find tags that look like this:
<stCamera:CameraRawProfile>True</stCamera:CameraRawProfile>
or this
<stCamera:CameraRawProfile>False</stCamera:CameraRawProfile>
The first is for raw files, the second for JPEGs.  There can be many such tags in each lcp file.
What I did was copy all the Sigma-generated profiles and replace all those tags in the copies.  Voila!  JPEG profiles for Sigma lenses.

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