Tibia MC for ANY version?
NO BIG DEAL!

When your client crashes, an error report is being send to CIP. This report contains much information about your client, and CIP can use it to detect MC-users (dont know if they do so)
To avoid being detected, just dont change your client..
here is a way to secure multi clienting:
If you need more than 2 instances, just add a new sandbox, and start another instance of tibia in it



Modified Tibia clients:
TibiaMC7.92.exe
TibiaMC8.0.exe
TibiaMC8.1.exe
TibiaMC8.11.exe
TibiaMC8.20.exe
TibiaMC8.21.exe
TibiaMC8.22.exe
TibiaMC8.31.exe
TibiaMC8.41.exe
TibiaMC8.42.exe
TibiaMC8.50.exe
TibiaMC8.52.exe
TibiaMC8.53.exe
TibiaMC8.60.exe (First start Tibia.exe, then start TibiaMC8.60)


Make your own MC? Well, go and try..
This is a video of me doing 8.31, maybe you can use it to learn
Screencap
Screencastle Reecording
All cracked by me, Puddy
these files are clean.