Media Gallery Freezes

I have installed media gallery and all of the other required modules to get it working. I can get to configuration configure the module and so on. My issue is this that it 9 time out of ten locks on the media browser screen. One time in 10 or so I can actually get it to the point where it will upload an image before giving me a block box with the words content over it. If I go to an image that is in my uploaded files and try to insert it it will lock up there as well.

Any ideas of things to try. I have done the standards clear cache checked the status page everything seems fine. I have 128 meg allocated to php and am on a fairly robust web host. Any help would be appreciated.

thanks
ted