thx for reply.
top forum. top support. and top ISPCONFIG. I love it!
My doubts to provide a large file came up that the file gets served dynamic by php.
Some time ago I tried to this to supply a 100MB file.
When I clicked on download the download started extremely delayed. I think this happened because php was loading the whole file in memory before it began to start it.
I tested a workaround I read on php.net to supply the file as chunked file segmemts but it didn't solved the delay at all.
So at all I switched over to use mod_xsendfile for apache. And this works very great.
And that's why I'm so afraid. If mod_xsendfile won't work with files upto 5 gb I'll have no chance to get it work with apache
thx and best regards,