As I'm sure you are aware Xolox is a great product but it does seem to haqve a few bugs and enhancements ... Roll on version 1.14!!!

Having similar problems to your self and after reading other peoples posts, one person recomended MemTurbo as a work around.

I've tried this product for a week now and have only come across the problem once (I've Xolox is running 24 hours a day!), so it is better.

The time it did happed is when the pc had about 10 meg of physical memory left and then I exited Xolox. The memory graph of MemTurbo dropped to 0.

Now before. I exit Xolox, I press the "recover ram" button in MemTurbo.

It seem as you need to exit Xolox periodically as no connection is ever made. Shutting Xolox down and starting it up again usually gives me a connection within 5 mins.

good luck!