The Ok button only showed up, in the caption (Irfanwiew) of the screenboard.
This morning I shut down "spyware doctor". This gave a slightly another respose,
with the Ok buttom visible (and working).
OS Name Microsoft Windows XP Professional
Version 5.1.2600 Service Pack 3 Build 2600
OS Manufacturer Microsoft Corporation
System Name MOGN
System Manufacturer GBT___
System Model AWRDACPI
System Type X86-based PC
Processor x86 Family 15 Model 3 Stepping 4 GenuineIntel ~3416 Mhz
BIOS Version/Date Award Software International, Inc. F4, 01-11-2004
SMBIOS Version 2.3
Note: I uninstalled AVG, Same problem
Is it Service Pack 3?
Next I will try to reinstall tgd3