Cant launch Beta 1.8.10

[TheGentleMan]

Error in English language:
 
Windows can not access the device, the path or file specified.
You may not have the appropriate permissions to access the item.
 
Note:
I removed the Bot 1.8.9 from my ProgramData and ProgramFiles(X86) and rebooted my computer after.
BlueStack wasn't open and I have Bluestack version1.
I Run the Beta bot 1.8.10 as an Administrator.
I Downloaded the Beta Bot 1.8.10 on my Desk and After the error appear, the bot disapear from my desk...
I have an Pc Computer with Windows 7 and alot of memory.
I use normal internet (Not GoogleChrome or Firefox).
My Antivirus was closed for the Download and the Launch of the Beta Bot.

 
Why do i can Download the Bot 1.8.9 easly and not that new beta ?..
 
 
Help me please.