Translation problem – registration form

I have seen a lot of the same questions answered relative to mine, but nothing has worked completely for me so far.

I am using s2member pro, and paypal pro. On my German language website at http://www.golflernen.net I am having trouble getting the entire registration form changed. Like where it says “Create Profile”, and “Checkout Now”. I changed first name, and last name, and email address, but then the last field Username did not get changed, nor did the (lowercase letters text)

Where can I find these files to change them? I used codestyling localization to do changes, after changing them as well in the s2member.pot files which did not work out so well. I followed all the steps, but may have made a mistake somewhere.

Is there an easy way to get those items above changed? I cannot find those entries in codestyling localization plugin.

If the normal translation is not working for a string, you could try a hack like the one shown here: Knowledge Base » Changing Words/Phrases In s2Member®

I hope that helps. :)