InstallerSIM.exe is part of a product called known as SweetIM Installer by SweetPacks and the developer is SweetIM Technologies Ltd. .
If you think that this file contains a virus or another malware, please download a virus scanner.
If InstallerSIM.exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select SweetIM Installer by SweetPacks from the list to remove the process InstallerSIM.exe from your computer.
If you have any problems with InstallerSIM.exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting SweetIM Technologies Ltd., the developer of InstallerSIM.exe and ask for more information.