Updating;
after several hours of play, the problem returned three hours of troubleshooting brought me to try creating a new user profile w/same permissions as the administrator account. 1 week of play and the only error left is that the game occasionally crashes to desktop, but resumes after reopening the program from the task bar. Also, the game always gives me an error when the game is closed ' oblivion.exe has created an error and will be closed (blah blah)' send report, debug. Windows error report is useless, they've never seen this error before. But the game runs fine otherwise.