i am on vista64 and use synergy between machines (i play on one but synergy to the other for vuze/winamp/IM/web). sometimes if i sleep both systems... then come back, the keyboard will be whacked. this has happened maybe 3 times, and keyclone was not running during those times. it would just repeat the last key i hit. if i had notepad up and hit S, i'd get a ton of S's until i hit another key. i have found no cause for this issue and reproducing is not easy.

i am using a G15 keyboard and have synergy v1.3.1 running on vista64 SP1 and winxp SP3