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Title
Errors "Access violation at address 61DCE86B in module 'OraClient10.Dll'" and ORA-12592 -
Description
The following errors are occurring frequently within Toad.
Access violation at address 61DCE86B in module 'OraClient10.Dll'. Write of address 00000000
ORA-12592: TNS:bad packet
ORA-12569 TNS:packet checksum failure
ORA-03106: fatal two-task communication protocol error"
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