HTTP error when uploading media

Hi all,

I’m encountering some problems with uploading images (HTTP error). Whenever I try to upload an image, it loads only partially or loads to 100% but then freezes (doesn’t end up in the library). Very annoying!

I have tried:
– Using another browser;
– deactivating plug-ins;
– changing images from JPEG to PNG;
– uploading both within post as well as through “media –> add new”;
– uploading “no flash uploader” plug-in, but can’t find it in my menu?;
– activating another theme and uploading images in that theme.

None of these options work. I am not familiar with the technical side of WordPress so if anyone has another solution and can explain that in a simple way that would be very, very helpful. Thank you!