~de1785.tmp is a temporary file that runs through the Windows registry.  It may or may not be harmful to your computer.  The best way to know is to run a registry scanner/cleaner on it.  ZookaWare PC Cleaner is a registry cleaner that currently offers free scans to anybody that wants one.

A clean registry is important to proper computer function.  The Windows registry can become damaged or cluttered for reasons having nothing to do with wrongdoing by the computer owner/user.  Cluttered and damaged registries normally will slow down their respective computers, and occasionally even cause a system to crash!

If you would like a free scan to see if anything is wrong with your computer’s registry, feel free to head to http://www.ZookaWare PC Cleaner.com and see what you can find out.  As the latest program from ZookaWare, a BBB certified company, you can trust that your computer’s registry will be in good hands