I was already on 1.3.21 when I've the problem :SRefon_S wrote:
Wine 1.3.21 has been released... So I downloaded source and tried compiling it. After some "segfault" errors I understood that extreme overclocking (Processor: 2660 -> 3900 MHz, RAM(DDR2): 333 MHz 6-6-6-18 -> 300 MHz 4-4-4-12) makes my machine VERY unstable. And something happened to custom kernel too... now there is Ubuntu's default 2.6.38-9-generic kernel and my machine has default settings.
Well, after all, I compiled new version, and, what my test showed: first of all, there is no jumping cursor after spinners now!Bug with video mem lack crashes hasn't returned, and that's awesome too. Baspar, could you please check new Wine on your machine, maybe bugs and errors you were talking about in .16-.20 were fixed.
But I know what I am supposed to do to avoid this problem: I have to don't skip the opening/ending break

Like I say, Linux is very sensitive ><
And SatoXYN, ATi's linux drivers are less led than the nvidia one... Prehaps because of that :S
Wassaaaa: I think it's because of gdiplu. On some tutorials, they quot this package in order to play OSU
The most important/buggy element required by OSU is .NET

Bug with video mem lack crashes hasn't returned, and that's awesome too. Baspar, could you please check new Wine on your machine, maybe bugs and errors you were talking about in .16-.20 were fixed.
My osu initially ran and I could see the main menu window, but I couldn't figure out why the fonts weren't rendering, however, when I ran winetricks corefonts fontfix gdiplus it was fixed. Then I realized the sound was screwed up because everytime I ran it the sound would play for like 10 seconds or so then stop for no apparent reason, but once again your post saved me again by changing DirectSound to "Emulation". Now osu! runs perfectly on Ubuntu 