Wait a minute -- you said in your first post you're having similar problems as the original poster. He was seeing a permission error. Now you're saying that you don't see ANY errors...?!?
I don't quite follow you.
Please do me a favor and start over -- tell me what you're trying to do. Feel free to post some relevant code snippets. Notice I said "snippets", because posting more than 20-30 lines of code doesn't really make our (the people who are trying to help you) lives easier.
Keep in mind that most people won't want to take more time answering your question than you take to ask it.
Now to respond to your last post:
I'd try uploading a much smaller file to begin with -- say, a very small text file. Nothing larger than 1k.
Your configuration settings are defined in php.ini. If running PHP as an apache module, these settings can be changed in httpd.conf and/or .htaccess files. To check the active settings, run a phpinfo script:
<?php phpinfo(); ?>
This function generates a very long page that states all of PHP's active configuration settings, global variables (including get, post, et. al.), and all the enabled extensions (e.g. GD and XSLT).
Take care,
Nik
http://www.bigaction.org/