Hi to all !
well a strange problem :
Having Moodle 1.5.4 on a double Opteron (2-double XeoN) with 4G RAM...
As i'm working (especially when editing labels or doing some admin stuff) the screen suddenly freezes (as in timeout and by reloading does nothing) and I have to close the Explorer window and start a new one to start Moodle again and login..
I did everything I could in MySQL DB (Optimization Tables, Maintenance, etc) but I think that has to do with cookies or sessions - seeskeys ? (since by reopening a new Eplorer Window, I can load the first page and work again)..
Any ideas on what I can do ?? do I have to tune somehow the php.ini ? all session times are increased...
A browser may freeze for a short time, if the server sends a *huge* webpage for example. But completely freezing is unusual. OK, there are malware which are capable of that, hopefully Moodle doesn't come with such nasty things ;-(