Because this error???

[Hassona Craft]

Hello Guys, I am Sured from version Slendytubbies Guardian Collection Launcher But I am Locked it is Version v0.0 (1.0.0.0) and this Launcher is Size 550KB, I need to Know What is Official Size From Slendytubbies Guardian Collection Launcher, So Is it Because This Problem or What, Please I am need help, or I need Methods to Download this Game How??? 

If you have the game installed, then check your C: drive. If you don't, I don't know how I can help you. Yes, the launcher size is 550KB.

I am Checked on my C Drive But, I am not Found a SlendyTubbies Guardian Collection Files.