I do not know how to use the said Trados API
Can you tell me your idea some more specifically ?
I have a doubt that it is possible.

One possible tip I can think of it is, using AutoHotkey script, that executes manual steps instead of you easily.

Let me put it again with realistic way.

0. you have 1,000 sdltms

1. make a loop within SDL Trados Studio to make 1,000 tmxs

2. make a loop again within AutoHotkey to make 1,000 old style TMs from tmxs (in this kind job, AutoHotkey is the best choice)

3. the end

- using a wild guess, it'll take an hour or so (I mean, to make these all steps as one click frame)

regards

[EDIT] on second thought, I have realized that I do not have the old program (Trados 2007).. sorry I can not make it.

Unknown said:

I have a doubt that it is possible.

Of course it IS possible, Trados 2007 ships with SDK documentation included. It's not installed by default, you need to select "Custom" installation and select the SDK documentation to be installed.
And there you would see e.g. this:

Unknown said:

One possible tip I can think of it is, using AutoHotkey script, that executes manual steps instead of you easily.

Sure, that's another option.
But again, since the task is to convert only 30 TMs, creating such script most probably won't pay off - it will most probably take more time than doing the 30 conversions manually.
In fact, this discussion itself has taken way more time already...

Unknown said:

I have a doubt that it is possible.

Of course it IS possible, Trados 2007 ships with SDK documentation included. It's not installed by default, you need to select "Custom" installation and select the SDK documentation to be installed.
And there you would see e.g. this:

Unknown said:

One possible tip I can think of it is, using AutoHotkey script, that executes manual steps instead of you easily.

Sure, that's another option.
But again, since the task is to convert only 30 TMs, creating such script most probably won't pay off - it will most probably take more time than doing the 30 conversions manually.
In fact, this discussion itself has taken way more time already...