Please help! Play store issue!

[Rockwell1013]

Hi, I have a droid bionic running ice cream sandwich (un-rooted) and for a while now I have had an extremely annoying issue with the play store. When I tap install for an app it displays "downloading---- ----- ----- -----" in the play store. Nothing ever ends up downloading. The only way to get the download is to reboot my phone and when the phone boots up the previously clicked app will then download.

ANY FIXES? I've looked everywhere over all kinds of forums.

Thanks