Server works local, but not correct at the server co-location

Hi, I have setup a SuSE 8.0 machine with: kernel 2.4.20 Apache 2.0.45 php-4.3.2RC1 MySQL 4.0.12 PHPnuke 6.5 I can update articles in PHPnuke 6.5 at the server without problems, as long the articles are short. Repeated try let it update long artilces as well at the local machine. Moving the server to the server co-location place made it worse. Now we can not even update longer articles, only very short articles. It seems it is a timeout somewhere. Can anybody give me a hint where to look / how to test / get a solution? Thanks! bye Ronald -- Ronald Wiplinger Consultant, IT department http://www.ortv.com T: +886 (0)2 2533-8082, F: +886 (0)2 2532-6406, M: +886 (0)915 653-452