Referenced Memory Error in CCleaner Bug Reporting Posted May 2, 2005 When I run CCleaner manually (either by selecting run, or open and then clicking run) it runs without any problems. But when I set it to run during startup, I get the following error message: The instruction at "0x7c910e03" referenced memory at "0xfe902c14". The memory could not be "written". Click on OK to terminate the program. Any thoughts that might help eliminate this error?