First off I think this may have something to do with the plug-in WP-Post Thumbnail. That thing is really buggy but is part of the premium theme I have called "GameNOW" from http://www.wpnow.com
It is kind of random when I am uploading. I will choose a file with the flash uploader and after the upload gets to 100% and starts to crunch "Http error." appears above the form. If I try to upload with the non-flash uploader it will just go to a blank screen after I hit the "Upload" button.
Now if I go to my media library the files will be there. Sometimes their sizes appear at 0x0 sometimes not.
I tried deactivating the plug-in that is suspect and even manually removing the rows in the wp_options table through phpMyAdmin. Still getting the error. I am concerned that it has edited a file having to do with my upload settings and don't know where to look.
Uploading worked fine before this plug-in and I have even tried uploading on my 3.0 beta site (on the same server) and it works fine, so that rules out server problems.
I have tried googling the Http Error problem and it seems it used to be a big thing when wp2.5 came out but none of their solutions have helped me thus far. Also, when using firebug on firefox some random error pops up (not on a computer where I can copy paste it) but even after thoroughly researching that error it has something to do with the Flex service of flash and nothing helped me out there.
Is there anyway to reset my upload settings file or anything like that without doing a fresh install?