Torchlight problem

the warning is simply telling you that the game save in the cloud is older than the local one so its giving you the option of not allowing the cloud to sync the save(s).

Anyway, some googling actually shows that a corrupted save it actually the most common culprit for this, apparently most commonly related to mod(s) for the game.

Here it a quote from the post I found...

This is craziness, but it actually worked. I found this answer on the Steam forum and copied it word for word. (Thanks Webbstre)

Have you been using mods?

Yes, but Steam tends to ignore your cloud settings and reload your old saves, which may mean your last save had a mod that the game is trying to load, and the cloud is loading your saves. Here's what you need to try:
1- Go into your application data/runic games/torchlight/ folder and delete both saves folders.
2- Leave the window open, and start Torchlight.
3- When the cloud recreates your save folders, delete them before Torchlight finishes loading.

Good luck!

Put the savegame from the other PC on the non-working PC and try disabling Steam Cloud. Maybe some settings from the other PC corrupted your savegame.

@MrTypos
thanks but that didn't worked for me

@Brotbaum
i'll try that later when operson who uses other PC come home and send me files :)