Plugin Crashes on Install

[GoogleCodeExporter]

What steps will reproduce the problem?
1. download putty-plugin-v2.4
2. double click it in windows explorer to install
3.

What is the expected output?
the putty launchy plugin will be install and found in the plugins section of 
the launchy options.

What do you see instead?
An error message stating that "PuTTY-Plugin-v2.4.exe has stopped working".

What version of the product are you using? On what operating system?
I have tried to install both 2.3 and 2.4 with the same result. Launchy install 
version is 2.5 (have also tried on 2.6beta2). OS is Windows 7 Pro 64-bit.

Please provide any additional information below.
This occurred on a fresh install of Windows 7 as well as a fresh install of 
Launchy and PuTTY. Here are the problem details found in the error message:

Problem Event Name: APPCRASH
  Application Name: PuTTY-Plugin-v2.4.exe
  Application Version:  0.0.0.0
  Application Timestamp:    4b1ae3cc
  Fault Module Name:    StackHash_6c6c
  Fault Module Version: 0.0.0.0
  Fault Module Timestamp:   00000000
  Exception Code:   c000041d
  Exception Offset: 778311f1
  OS Version:   6.1.7601.2.1.0.256.48
  Locale ID:    1033
  Additional Information 1: 6c6c
  Additional Information 2: 6c6c4d16213d6e1d3390a63c8e21f528
  Additional Information 3: 60ce
  Additional Information 4: 60ce0b9256c80a50e67a7ba725811253

I've tried uninstalling everything with no luck. Curiously, even after the 
dialog requests to close the program and I select it, I can still find the .exe 
running in the task manager with a 108K of memory usage and no cpu usage. 

Original issue reported on code.google.com by melc...@gmail.com on 14 Jan 2014 at 5:23