GPF when trying to view a pic in Fullscreen (1.70)

[AHCarter]

XNVIEW caused a general protection fault
in module GDI.EXE at 0001:0000454d.
Registers:
EAX=00000041 CS=0567 EIP=0000454d EFLGS=00000246
EBX=05872d9c SS=4a27 ESP=00008518 EBP=0000852a
ECX=00000000 DS=06d7 ESI=00030000 FS=0467
EDX=00010000 ES=187e EDI=00000334 GS=0000
Bytes at CS:EIP:
9a 1b 05 ff 05 8b 76 fc 85 c0 0f 84 56 01 8b f0
Stack dump:
3caf0041 15c6fb3a 000006d7 3caf16f7 86403caf 0587276d 2d9c0db0 24b50334 002906d7 00001de0 fff3000d 00000000 01900000 01000000 00020000 72756f43

[helmut]

You have to be a bit more specific, e.g.:
- Which Windows version and Service Pack are you working on?
- Does the problem occur always or with a specific image / format, only?
- Can you reproduce the problem on another machine? (if available)
- Did you set a custom info in Options, category 'View->Full screen'?
- Does the crash occur with the default settings of XnView? (Exit XnView, rename 'xnview.ini', then start XnView)

[AHCarter]

You have to be a bit more specific, e.g.:
- Which Windows version and Service Pack are you working on?
- Does the problem occur always or with a specific image / format, only?
- Can you reproduce the problem on another machine? (if available)
- Did you set a custom info in Options, category 'View->Full screen'?
- Does the crash occur with the default settings of XnView? (Exit XnView, rename 'xnview.ini', then start XnView)

I probably posted it prematurely. since I didn't reboot after I newly installed 1.70. So endeavouring to use WS-FTP for a differen matter, got a GPF concerning GDI. So I did SFC and rebooted and I can view in full screen. Though perhaps it is a bug, the only way I could really know would be to revert to the old GDI, that o reformat/reinstall everything. But the problem is gone, both for Xnview and WS-FTP.