WINDOWS 7 (64) Pinnacle Studio 14 HD Ultimate / Q6600 2.4 GHz / 8GB DDR2 Ok..here I go again... I recently wiped my HDD Clean of Windows XP (32) and installed Windows 7 PRO (64). After loading all the 64 Bit drivers and software, hardware, back onto my computer, it was working fine and I created a restore point. (so I thought, I did not know it still would not be there when I recently needed it) One software program in particular, pinnacle Studio 14 HD Ultimate was working without a hitch, then while in the middle of editing a project, The Titles and motions disappeared and i ended up with exclamation pints...only studio users would d know what I'm taking about. I saw "STUDIO NOT RESPONDING ..."STUDIO PROGRAM FILE HAS STOPPED WORKING" I noticed the screen turned a transparent white, and also the NOT RESPONDING at the top of the program glared me in the face. I went to Control panel and tried to REPAIR, did not work, so I tried to uninstall the program, and it would not let me. So I downloaded as per Pinnacles Support team told me, a uninstaller program named REVO Uninstaller Pro, that took some, but not the main program off, I then manually removed files from WinExplorer. I then downloaded RegDelete_14,that also helped a little. I then tried the Windows Install Cleanup. I went into the registry (carefully) and manually removed any instances of Pinnacle, pinnacle studio 14, etc. Booted up, Ran CHKDSK/F in DOS mode. Then MSCONFIG, and looked into Services, but no studio was there. I then tried to install Studio 14 HD with the install disks, but it told me a few error messages like "System Administrator has set policies to prevent this installation", I turned OFF the (UAC) User Account Control off. Another message while trying to install was , "Another version of this product is already installed. Installation of this version cannot continue. To configure or remove the existing version, use add/remove programs on the control panel." So, so now, I gave up on Studio 14, and downloaded the 30 day trial of Studio 15 HD. After a two hour download, it successfully runs with no problems.......EXCEPT. One minor blurp while doing some working on a file, I noticed the NOT RESPONDING again! I noticed this when I'm on other websites, it just displays that annoying NOT RESPONDING message. What could cause this? Thank you!