Only MSI scripts run: error in text.simba

[injustice]

[Error] Includes\SRL/SRL/core/text.simba(667:13): Unknown identifier 'UpChars' at line 666
Compiling failed.

I've re-installed numerous times; nothing's happened. Help please?

[EvilTwin]

[Error] C:\Simba\Includes\srl/srl/misc/paintsmart.simba(560:12): Unknown identifier 'TPAFromEllipse' at line 559
Compiling failed.

i get error like this.., i got latest version of msi and everything..