Array getting chopped up

Hello, I'm having a problem on my server where any time there is more than one element in an array, all elements prior to the last one get a portion of the beginning chopped off. This portion is pretty random (I have yet to find any pattern) other than it seems if there is a space it will chop off anything before the first space in a particular element. Every time a new element is added to the array, more characters are deleted from the previous one(s). This is best shown by going to http://66.192.46.41/~serverso/phpBB/index.php - create a new post and add a poll to it. As you add options to the poll, you will see the effect on the other options which you had already created. This is not a phpBB problem, as it occurs in other non-related php files on the server, but as I said this illustrates the effect well. You can also see what it did to a menu in postnuke on the server at www.dmcstop.com. Does anyone have any ideas??? -Jordan