Sitecore-Instance-Manager: SIM running as a background process but does not show up

Importance:
Critical (I need this issue to be fixed)

Valid for QA
I hereby confirm the issue is reproducible on the latest QA version 1.4 which was downloaded today from http://dl.sitecore.net/updater/qa/sim

Description:
I could see the SIM process running as a background process in task manager, But nothing shows up in the desktop. No errors in the event viewer.

Scenario:

1. QA version
2. Latest Stable version

Attachments:
Please find attached latest log files from this folders:

[Logs.zip](https://github.com/Sitecore/Sitecore-Instance-Manager/files/1110936/Logs.zip)
[Logs.zip](https://github.com/Sitecore/Sitecore-Instance-Manager/files/1110934/Logs.zip)