Check out
this thread which helps with the DCC pending error message.
For future reference, it's important that you check out the sticky threads at the top of each Forum - they have been posted because a myriad of people post on the same topic. They can be identified because a "green person" posts them (Moderators) and they have a picture of a pin next to them.
It is also wise to use the Forum's
Search feature before posting. Expand to 'All Forums' and expand the date range to 'All Posts' for best results with this.
Kommando: I think the best XP disabling/enabling instructions are available
here (I deem them as the best because they are officially posted by Microsoft).
Happy chatting, and stay safe!
Regards,