Capchta picture, charcters written above each other

[ulwen]

I have updated to 1.4.4 on one of my sites and found that the characters in TTF captcha is written above each other randomly. To get a readable picture I have to press redload captcha up to 5-6 times before a readable picture is shown.
The characters written above each other is random between 2 to 6 chars.

The site is here:
http://www.hmjf.se/cm/index.php?option= ... &Itemid=71

Have tested both JHTML and JROUTE. No change.

Has anybody seen this also? and is there any remedy for it?

[ulwen]

I don't mean "above". I mean they have almost the same x-coordinate and overwrites each others making a blur of characters.

Regards
Ulf

[Jan]

Hi, I see but really no idea what can be wrong there, did you make some changes to captcha class?

Tested many times on different behaviours without no problems

[ulwen]

Sorry but when I visit the site about 80% of the generated captachas are unreadable.
No I have not made any changes, just upgraded to a newer version. We had a very old version before, installed in 2008. Don't remember the version.

/Ulf

[Jan]

Hmmm, really no idea what can be wrong there, seems like the coordinates are wrong counted but really no idea why? should not depend on server settings, etc ???

[ulwen]

Yes I agree with you. Its wrong calculations of the coordinates.

I don't know about the server settings. It is running on one.com a big hosting company.

I have another domain with a test site for joomla testings. I will install a fresh version and try to see if there are some differences on that site. It runns on antother server, but I suspect that one.com is having the same settings for their environment on all servers.

[Jan]

Ok