Thank you for the answers
You were right, I re-installed Messenger 8.0 (I prefer this version, but with 8.1 there is the same problem) without addons (previously I used MP!L and applied mess patch) and the problem persists...i don't think it's a resource problem, because it happens even with old games (FlatOut 1) and new(NFS:Carbon and Pro evolution soccer 6); however my pc consists of AMD athlon 64 3500+, 1 GB ram, Asus a8n-sli motherboard, ati x800 with 256MB ram vga; the OS is WinXP pro.
Furthermore, the pc of my friend who hasn't this problem, is older and less powerful than mine
What can I do? Have I to return to version 7.5
Thank you again
