Sandboxie 3.72 was running fine, then I upgraded Chrome browser yesterday to 21.0.1180.60. Now my Win7 64-bit PC won't run Chrome sandboxed anymore. The browser opens, but won't open any bookmarks or manually typed urls. The wrench features menu appears when clicked, but won't open. No extensions appear. The browser is dead. However, the new Chrome update runs perfect if I open it outside of Sandboxie. And this issue isn't happening in XP. Things I've tried: I uninstalled Chrome and reinstalled. That didn't help. I uninstalled Sandboxie and reinstalled. That didn't help. Sandboxie is working fine with IE9 and other sandboxed apps, but not Chrome. Chrome is working fine, but not with Sandboxie. When I uninstalled Chrome I kept a backup copy of the bookmarks/extensions (User Data\Default) and used it to overwrite the new installation file. I did likewise with Sandboxie, by saving the sandboxie.ini file. I'm wondering if the problem might be with one or both of these saved files, and by overwriting the new install file, I am carrying some form of corruption forward? For now I am forced to choose between IE9 w/SBIE or Chrome w/o SBIE (which has its own sandbox). I like the AdBlock extension in Chrome (and the fact that it already has a sandbox), so I have opted for running Chrome without Sandboxie, until I get this straightened out. But I don't feel real comfortable on the internet without Sandboxie! Over on the Sandboxie thread, tzuk suggested as a first step that I create a new sandbox (and leave it with default settings) and check see if that makes a difference. I tried doing as he suggested... new sandbox, left everything default, didn't force Chrome, no restrictions, and no good, I got the same result as before. It all worked fine until the Chrome update yesterday. Any thoughts/ideas?