Samsung keyboard not working

Samsung keyboard is not working on Samsung Galaxy S since latest update.
PocketCloud Free 1.2.103, Android 2.2.1 build froyo.xwjs5 

The Samsung Galaxy S (GT-I9000) has 2 keyboards. 
The Samsung keyboard is not working in RDP connections to WinXP SP3 & Win7 SP1. Letters appear and directly disappear while typing. It looks like every key is followed by a backspace. 
The Swype keyboard is working, but sometimes not responding to the backspace key.