Would you please attach a crash report so we can see exactly why the alt-tabbing is causing Xsyon to crash for you?

I have had this happen a couple of times today and no crash log associated - game just locks up and you can't maximize it anymore. Your forced to close it manually with windows.

It doesn't crash so to say, it locks minimized.

same for me also no crash log. should be simple reproduceable by tabing in and out

Maybe related, maybe not, But alt-tab has yet to work for me. Same for hitting the "windows" key. Can't tab out to desktop. Using w7 x64. Quad core cpu, 8Gb ram

Happens to me too. Game stays minimized for me. No crash log.

You can fix this by setting it to windowed mode. Works good.

Yeah, that works. But who would want to play such a game in windowed mode? At least give us borderless fullscreen mode, but just windowed is not cool.

I have the same thing, i would LOVE fullscreen borderless window mode, would improve the game infinitely for me and allow me to use my 2nd monitor

the borders on vista/win7 are so ugly i can hardly play in window mode even with the shiftwindow app that adds fake borderless fullscreen

Windows 7, 32-bit, up to date GFX and OS drivers. After a minute of being tabbed out the game stops responding, no crash associated.

Dxdiag attached...

Happens to me too.

Windows 7 x86, Nvidia card.

Also worth noting that the game will also hang/crash if you minimise the window too.

this problems has happened to me 2 times now, as of 19 MAR. No crash report, game just hangs and have to use task manager to stop it.

DXDIAG:

Machine name: ALIEN
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7600) (7600.win7_gdr.101026-1503)
System Manufacturer: DELL Inc.
System Model: Studio XPS 435T/9000
BIOS: Default System BIOS
Processor: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz (8 CPUs), ~2.7GHz
Memory: 12288MB RAM
Available OS Memory: 8182MB RAM
Page File: 2157MB used, 14206MB available
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7600.16385 64bit Unicode
Card name: NVIDIA GeForce GTX 260
Manufacturer: NVIDIA
Chip type: GeForce GTX 260
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_05EA&SUBSYS_073810DE&REV_A1
Display Memory: 4067 MB
Dedicated Memory: 1763 MB
Shared Memory: 2303 MB
Current Mode: 1920 x 1080 (32 bit) (59Hz)
Monitor Name: Dell ST2310_HDMI
Monitor Model: DELL ST2310
Monitor Id: DELF01D
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: DVI
Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver File Version: 8.17.0012.6099 (English)
Driver Version: 8.17.12.6099
DDI Version: 10
Driver Model: WDDM 1.1

You have 12 gigs of RAM? :0

We're having this issue for months already, yet no official statement. We're forced to playing in this retarded windowed mode. WTF, XSYON?

I can play in fullscreen mode just fine... I don't see the problem...

It would be nice to get this fixed soon, it's been a long time coming. Thanks.

HAve the same issue cant alt and tab when in fullscreen mode.

Same issue. If I alt-tab at all in full screen I can't bring xsyon back up.

win7 64-bit
i5 2500k
ati hd 6850
8g ram

Same problem, I'm forced to play in windowed mode (even switched my system to classic view to fix some windowed mode issues)
Win 7 64 bit
e8200 OC to 3.2Mhz
ATI 5850 with latest drivers
4g ddr OCZ