please help me..i cant use my very important files for my work
----------------------------------------
STOPDecrypter v2.2.0.0
OS Microsoft Windows NT 6.2.9200.0, .NET Framework Version 4.0.30319.42000
----------------------------------------
No key for ID: 974uy8lwi0fru2g1eLtNuOHrLytVJ5qmFfBswc2b (.kiratos )
Decrypted 0 files, skipped 15
No key for ID: 974uy8lwi0fru2g1eLtNuOHrLytVJ5qmFfBswc2b (.skp )
No key for ID: 974uy8lwi0fru2g1eLtNuOHrLytVJ5qmFfBswc2b (.skb )
No key for ID: 974uy8lwi0fru2g1eLtNuOHrLytVJ5qmFfBswc2b (.jpg )
Decrypted 3 files, skipped 132
_readme.txt