problem memory alocated

I installed joomla 2.5 and cb 1.8 and when try to hace acces to configuration tab i receive a alocation memory error
sometime is this error public_html/libraries/joomla/environment/browser.php on line 688
sometimes is other error in language.php and other , is depend....
all the rest is woriking good at this time.....
to make test i deleted all site and installed all new , and from the first time i get this error.... then , i restore the backup and some times is working and sometimes i receive this error... for now i dont need to make more configurations from the general cb configuration but im afraid if this error can coverse to something bigger.......
some idea?????

thanks

any idea?? :huh:

mnstry wrote: any idea?? :huh:

Please post in professional forum area next time ... will save you time.

Please check the FAQ sections here:

www.joomlapolis.com/support/faq/101-support

Thank you very much