red x's when updating and theme error

[fivecolours]

I have been trying to upload images for the past couple of days, and keep getting red x's. I've looked around the forum for an answer to my problem, but found nothing, so I'm sorry if this has been answered before.

I do the whole shin-dig when getting ready to batch add files. But when I go to actually add them to the site, everything goes fine until I got to click upload and they just are red x's, but when you click the x the larger image shows. I can't upload using the regular http way, either, because I get the red x's there, as well. I can't figure out what I'm doing wrong. I tried following everything located <a href="http://coppermine-gallery.net/tutorial/uploads/troubleshooting.php">here</a>, but nothing worked.

At the bottom of the page it says this:
Fatal error: Call to undefined function: getmicrotime() in /home/dcentral/public_html/gallery/themes/sapprckt/theme.php on line 818 -- But I'm not sure how to fix that. Could that be my problem?

Login: testing
Password: testing

http://www.drakecentral.org/gallery

[Nibbler]

Might be a good idea to put the 'powered by coppermine' footer back if you come here and request support.

[fivecolours]

I never even took it off. Shows how much my theme must be screwed up.

[Joachim Müller]

A couple of users have turned up here who asked questions in relation to the theme "sapprckt". Such a theme doesn't come from our page, and it appears to be crappy, so I'd review the whole idea of running that theme. As Nibbler suggested: no "Powered by Coppermine"-tag => no support (no matter why there's no such tag).