I will repeat the request in this thread:
The problem with Electrum, version 2.5.2 portable.
2.5.2??!? The problem with Electrum, version 2.5.2 portable.
That version is far too old... you need to use something like 2.9.3 portable which you can get here: https://download.electrum.org/2.9.3/
Don't try and use v3.x... it doesn't play nicely with Windows 7/8...
