IIS 5 & IIS 6
Problems with FastCGI timeout on IIS 6.0
Re: Problems with FastCGI timeout on IIS 6.0
Apr 30, 2009 04:37 AM|lettie_dude|LINK
I have hopefully resolved the issue. There is a further variable in the php.ini that needs increasing to deal with the time it takes to upload large files. If anyone else has this issue increase the max_input_time variable as appropriate to allow for this
I think by default it is set at 300 seconds.