Mutex Error: Task 0x242 is attempting to ....

Hi all,
I hav a window with a tree Node list on the left and a nested window on the
right.
When I click on a node of the tree Node View I open a new window on th right
side of my main window.
I'm working with Forte' 3.0.M.2 and Windows NT 4.0 as client
Sometimes, when I click on a node I get this error:
SYSTEM ERROR: Task 0x242 is attempting to
access or modify a Widget owned by
Task 0x26a while holding a Mutex that Task 0x26a is waiting
for. (Widgets are
'owned' by the Task which Opened the 'outermost'
UserWindow.) Since this would
result in a deadlock the current Task will be aborted. To
avoid this deadlock
you must either release the Mutex before operating on the
Widget or post an
Event to the appropriate owning Task to do this operation
for you. This
restriction is imposed by the Win32 "Apartment Model"
multithreading
architecture of Windows 95 and Windows NT, so this problem
will not arise on
other platforms.
Class: qqsp_SystemResourceException with ReasonCode:
SP_ER_MUTEXDEADLOCK
Error #: [704, 99]
Detected at: qqds_WindowSystem::BeforeAPICall at 1
Last TOOL statement: method NameItem.AddAscending
Error Time: Tue Jul 11 08:15:09
Exception occurred (locally) on partition
"EnvManager_cl0_Client",
(partitionId =
D4914A10-36C1-11D4-91B3-419AA33BAA77:0x17f:0x5, taskId =
[D4914A10-36C1-11D4-91B3-419AA33BAA77:0x17f:0x5.29]) in
application
"FTLaunch_cl0", pid 626 on node ONEWAY in environment
Audi3M2Env.
I found that this error has been reported as Forte' 3.0.M.2 Defect 53194.
Is there anybody who encountered the same problems? Do you have any suggestions
to solve it?
Any workaround?
Thanks in advance
Alessandra
Alessandra Solano
CSI PIEMONTE
C.so Unione Sovietica, 216
10134 Torino - Italy
MailTo: alessandra.solanocsi.it
tel: +3911-3168847
____________________________________

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