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  #1  
Old September 22nd, 2004, 05:24 PM
claddy80 claddy80 is offline
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error: a Call to an OS function failed

This Error i very frequently at design time, for example when Double Click on TImageList or TUpdateSQL1.

Recently I'm using more components no standard delphi, but this error is very unknowed.

info:
Delphi 7.0
This error take the rtl70.bpl.

What do you think??

HELPPPPP!!!!!

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  #2  
Old December 5th, 2004, 09:09 AM
tinyabs tinyabs is offline
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Probably the desktop file is corrupted. Delete the .dsk file.

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  #3  
Old April 24th, 2008, 08:42 PM
XiaoGang XiaoGang is offline
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Have a try

Quote:
Originally Posted by tinyabs
Probably the desktop file is corrupted. Delete the .dsk file.


I have the same problem .

i very frequently at run time.

Ths , have a try .

it happen random .


I have Delete .dsk ,

compile .... Run .....


but it appear too .

"EOSError:A call to an OS function failed"

help me

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  #4  
Old April 25th, 2008, 08:19 PM
XiaoGang XiaoGang is offline
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Help me

why anyboby answers me ?

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  #5  
Old April 28th, 2008, 07:26 PM
clivew clivew is offline
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Perhaps no-one here has run into the problem and has no answer.

You do not tell us which version of D7 you are using.

What happens if you reinstall and do not add any third party plug-ins or components at all to your palette?

Clive

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  #6  
Old May 8th, 2008, 04:14 AM
XiaoGang XiaoGang is offline
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screen savers

I am a chinese boy . My English Is Poor , I find the problem is
screen savers . if i stop the screen savers , my application is run ok ,but run the screen savers , the problem is come in .
i use cxgrid component.

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