Pligg Support

I want embed code to be displayed on all pages. Its just showing in summary pages.
It keep saying login to download even if I am logged in, and I cannot download the module. Can you give me an alternative link where to download it? Or please, just fix the bug.
this url :
for my user image location.
how can i remove ?cache-timestamp=.....
to solve my problem?
Pligg version: 2.0.2
PHP version: 5.5
MySQL version: 5.5.36-ccl-lve

Every single action will trigger a pair of this message in the error log:

PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in {my website address}/class.compiler.php on line 246

I deleted 412 of these on a single day. Is this something that should be corrected or ignored altogether?
i didn't see any similar posts on this topic. i'm having an intermittent issue (90% of the time), when sending a private message to new users, the result is a 404 page. the problem ONLY happens on accounts created by real users, not test users. having problems getting it to repro since i don't want to send a load of test messages to my new site users.

running OTnews by OxyThemes on Pligg 2.0.2.
Any gurus out there who might know why my error log is reporting this warning?

[07-May-2015 12:44:35] PHP Warning: Unknown column 'Array' in 'where clause' in /server/myid/public_html/libs/db.php on line 479
It seems like there is a problem with checkout while trying to purchase the facebook module. Please help
I have the latest version of pligg and use the default theme. I'd like to change the color of the register button, and only that button.
I assume I will have to make a new class for the register button and then edit the css accordingly. However, I'm not sure which css file I'll need to add this too, or which file I would find the individual button on which I can add the class.
If anyone can steer me in the right direction, thank you.
I've a project and i've to make a suggestion box online.
But I wonder if Pligg is enough customizable to make this project with.
Someone already made a suggestion box thanks to Pligg ?
Is Pligg hard to customize ? Thanks
in Step 3
Database connection established...
then i was clicking next button step4
i was getting error like
500 - Internal server error.
There is a problem with the resource you are looking for, and it cannot be displayed.....

please suggest me to resolve the error