[Whole techinic pack vanished after launch]

Launcher Version: Stable

Operating System: Windows 7

Java Version: 1.7.0_45

Antivirus Program: Kapersky

Description of Problem:

I launched tekkit and it was working fine but i noticed the shortcut vanished as i launched it and thought that was odd and once i finished playing i went to go find it again only to find out there is no trace of the pack or the launcher on my computer its like it deleted itself

Error Messages:

Dont have any its gone

Error Log:

dont have any the whole thing is gone

[firewall and antvirus are off still cant download]

that did it uninstalling the old antivrus and replacing it with a trial version of the same thing fixed it thanks

[firewall and antvirus are off still cant download]

kapersky but its offline as i havent renewed my subscription

[firewall and antvirus are off still cant download]

[firewall and antvirus are off still cant download]

this has been over a couple days ive been trying since monday

[firewall and antvirus are off still cant download]

Yeah so ive been getting the error in which it fails to download a mirror and the only advice i can find is to turn off my antivirus and firewall well i did and the same thing happens anyone know what to do?