Hi there, I have written and application in C++ using xine, xlib, and common c++ packages. It runs fine but crashes after 5 days with this error. X10: fatal IO error 105 (No buffer space available) on X server ":0.0" after 151201355 requests (151193243 known processed) with 0 events remaining. Killed Has anyone ever got this before that could shed some light on why this might be happening? Thanks, Julie.