Bug Hook Video Driver & Java Control panel

[Kirck]

Version 1.0.8.2 & driver enabled
In some machines I see the java control panel like this, refresh screen not resolve the problem. I must disable video driver to see the window.

[supercoe]

Enable capture alpha blending.

[Kirck]

It was enabled

[redge]

Kirck

what the version of java ?
tested and no problem

winvnc 1.0.8.2: win xp pro sp3 + ultravnc server mirror driver 1.00.22
vncviewer 10.8.2: win 7 home premium RTM (version 6.1.7600)

at winvnc (side controlled)
-Properties-
[x]Poll Full Screen (Ultra Fast)
[x]Poll Foreground Window
[x]Video Hook Driver ... Check the Video Hook Driver 1.00.22 driver Active access ok
[x]Low Accuracy (Turbo Speed)

Admin Properties
[x]"capture Alpha-Blending" enabled on winvnc admin properties

viewer connected to remote
i can see java control panel About Java 6 Standard Edition
(build 1.6.0_17-b04)

look if you have old java version or wrong setting at ultravnc server or old vncviewer
you said: have enabled checkbox "capture Alpha-Blending"

[Arno-BS]

Having same problem with a Java application:
Jfritz version 0.7.3.10 (http://www.jfritz.org) running on vnc server machine.

With video hook driver 1.00.22 activated jfritz on vnc client only shows titlebar, minimize-, maximize- and close button. Inside the window you only can see the background, so window content never seems to be updated.

Have checked "Enable capture alpha blending" and tried many combinations of settings either on vnc server or on the client, but only disabling video hook driver is showing correct content of jfritz's window.

Using ultravnc server and viewer 1.0.8.2 both on Windows XP SP3 32bit. Using connection with rc4 key-file with Sean E. Covel's MSRC4Plugin.dsm version 1.2.4.0. Using Java Build 1.6.0_18-b07, but was same error with 1.6.0_17 and older versions.

[redge]

where is located winvnc ?
do you have many ultravnc.ini ?
do you have anything special ? dual screen or anything is not common ?

[Arno-BS]

winvnc is in C:\Programme\UltraVNC

only one ultravnc.ini in same directory

Only one single monitor with Nvidia GF8600GT with latest driver 196.21

[redge]

can you go back to older driver of your nvidia
latest driver nvidia for xp is not well optimized. sometime older driver is better.

[Arno-BS]

This problem exists since a long time.
I remember this problem with Nvidia's driver since early 160ies or even older ones. Since then I tried with many versions (16x.x, 17x.x and 18x.x), so I don't think, this could be a reason.

This problem also arrived with Ultravnc 1.5.x and 1.6.x.

[redge]

could you close winvnc or stop uvnc_service
rename ultravnc.ini to ultravncold.ini
start winvnc as application
winvnc admin properties would show to ask you 2 password
set it and enable capture alpha-blending and any setting
OK close winvnc
this create a new ultravnc.ini
start uvnc_service if run as service
or start winvnc
connect vncviewer to your winvnc and look if something change.
if we can't reproduce, no luck for have a fix.

[Arno-BS]

Seems to be an "old" error:
[topic=16369][/topic]

Will try with your advice and newly built ultravnc.ini later.

[Arno-BS]

Tried uninstalling UltraVNC, cleaning UltraVNC directory and performing a clean install from scratch with no success.

Did anyone yet try to reproduce with a Java application such as JDownloader (http://jdownloader.org/) or JFritz (http://www.jfritz.org) running on UltraVNC server?

Hint: UltraVNC server is running as a service and Java applications are running as a user with administrative rights.

[JaCk0]

i have same problems in diferents machines, with java and DirectX/OpenGL games. I tried ultravnc server from v1.5x to v1.8.0.2 without results. Of course, I have administrative rights. I have nvidia cards (gf6150 and gf9400) and ati cards (1900xt, hd5770), Windows XP sp3 in all machines and the lastest drivers.

[redge]

all users of this topic have a dual screen or more except me ?
if yes, you need the patch of winvnc 1.0.8.2 unsigned built 12 december 2009 fixing bug of dual screen and fix unwanted view only
if no, ignore my post.

[post=67485][/post]

[timo]

all users of this topic have a dual screen or more except me ?
if yes, you need the patch of winvnc 1.0.8.2 unsigned built 12 december 2009 fixing bug of dual screen and fix unwanted view only
if no, ignore my post.

[post=67485][/post]

This has something to do with either dual screen or Win version or Mirror driver.
I have 3 Vnc servers,
1: Win 2000, single screen: Java works OK with or without mirror driver
2. Win XP, dual screen: Java works NOT OK with mirror driver. Without mirror driver Java works OK
3. Vista, single screen: Java works OK with or without mirror driver

All above are 32 bit systems.
Vnc Server versions can be seen below.

[redge]

2. Win XP, dual screen: Java works NOT OK with mirror driver. Without mirror driver Java works OK

what the version of Java JRE 1.6.0.18 ? do you have many versions of Java ?
did you clean the cache of java before test with mirror driver mv2 ?
C:\Users\timo\AppData\LocalLow\Sun\Java\Deployment\cache

[timo]

2. Win XP, dual screen: Java works NOT OK with mirror driver. Without mirror driver Java works OK

what the version of Java JRE 1.6.0.18 ? do you have many versions of Java ?
did you clean the cache of java before test with mirror driver mv2 ?
C:\Users\timo\AppData\LocalLow\Sun\Java\Deployment\cache

What version: currently JRE 1.6.0.19. The problem has also been with many previous versions of Java.

Tried to clean java cache, makes no difference.

[Rudi De Vos]

What's the dekstop theme you are unsing in xp.
classic/xp ?

[timo]

What's the dekstop theme you are unsing in xp.
classic/xp ?

My desktop theme is a XP theme, not classic theme.

[Arno-BS]

My config is exactly the same as timo's except I have classic desktop theme and not XP.

Arno

[Kirck]

If I choose this vga setting, the java control panel shows correctly. I have the latests drivers installed.

[Kirck]

I still investigate and all machines with this problem have an ati vga. I installed the latest drivers and directx redist but the bug remains.

When I connect to the remote machine the directdraw's option in dxdiag is enable but locked. If I disable directdraw before connected the java's control panel shows correctly.

[JaCk0]

All my machines with ths problem have a nvidia vga (geforce 9400 and geforce 6150). I have Direct Draw's and Memory acceleration optons in dxdiag "not avaible".

[timo]

All my machines with ths problem have a nvidia vga (geforce 9400 and geforce 6150). I have Direct Draw's and Memory acceleration optons in dxdiag "not avaible".

And in the PC I have this problem, I have GeForce 6200.