New Post: SVCHOST32 STOP WORKING AFTER SUCCEED SCAN

Hello,

I developed an app that scan documents.. but every time that i try to do a scan .. after the process of scanning it shows a message like this: [https://www.dropbox.com/s/7zl0arefknzr8j4/svhosterror.JPG?dl=0] (ERROR MESSAGE)

Here is my code:

[https://www.dropbox.com/s/96lapuo9abtz2j3/main.JPG?dl=0] (MAIN)
[https://www.dropbox.com/s/lp35as4zj747ruc/class_scanner.JPG?dl=0] (Scanner Class)
[https://www.dropbox.com/s/02q026defobo1sp/initscan_method.JPG?dl=0] (initScan Method)

There are something that i can do to solve this ? One time that your examples work's perfectly ?

Thank you for your patience and cooperation,