Tell us the error code.
If something is copied (press ctrl V), post that too.
Uh.. I don't know if this is what should be posted; I Ctrl+V'ed here and it's a long list...
client.exe caused an ESL_EXCPT_CODE_TERMINATE()
in module KERNELBASE.dll at 001B:75A0D36F, RaiseException()+0x54
<system>
OS : Microsoft Windows 7, Service Pack 1
x2
Video Adapter : ATI Radeon 3100 Graphics (4098[0x1002]/38419[0x9613]/8.14.10.678)
Memory : 2047MB
Date/Time : 2011/07/27, 20:11:49
Version : 88
Account : '', (0000000000000000)
<registers>
EAX=124EECD8 EBX=000007C5 ECX=00000001 EDX=00000000 ESI=0073AD90
EDI=7168338C EBP=124EED28 ESP=124EECD8 EIP=75A0D36F FLG=00000216
CS=001B DS=0023 SS=0023 ES=0023 FS=003B GS=0000
<call stack>
[75A0D36F] KERNELBASE.dll::RaiseException() + 0x54
[0060C9E0] ESL.dll::esl::win32::RaiseException() + 0x16
[005DC233] ESL.dll::esl::CAssert::AssertRaiseException() + 0x100
[007C8013] Standard.dll::core::CPetDescMgr::StartUp() + 0x1da
[6381E2F3] Pleione.dll::pleione::CWiseLogMgr::Log() + 0x156c
[6381E37E] Pleione.dll::pleione::CWiseLogMgr::Log() + 0x15f7
[71673433] MSVCR90.dll::endthreadex() + 0x44