How to solve every ISDone.dll and unarc.dll file error in PC game with live demo

Learn how to solve all type of error related to ISDone.dll and unarc.dll file . ------------------------------------------------------------------------------------------------------- Download file: ------------------------------------------------------------------- Unarc.dll returned an error code: 1 ERROR: archive data corrupted (decompression fails) An error occurred while unpacking: archive corrupted! Unarc.dll returned an error code: 6 Unarc.dll returned an error code: 7 Unarc.dll returned an error code: 11 Unarc.dll returned an error code: 12 Unarc.dll returned an error code: 14 -~-~~-~~~-~~-~- Please watch: "How to solve Netbeans IDE 8 2 is not able to create a new project and file" -~-~~-~~~-~~-~-