Version:            (using KDE 4.4.1)
Installed from:    MS Windows

Simple, Just a crash in KAlarm on windows. 

Create a new display alarm, set up for 15 mins from now, click ok and then it crashes. 

I was able to click "Test" and it showed the dialog box. 

I've included the stack trace without symbols just in case it is of any help ( at least we know what dll its in ) 

>	kdecore.dll!01720e70() 	
 	[Frames below may be incorrect and/or missing, no symbols loaded for kdecore.dll]	
 	kcal.dll!021ae635() 	
 	kcal.dll!021ae78b() 	
 	kernel32.dll!76de14d1() 	
 	msvcr90.dll!722938bb() 	
 	QtCore4.dll!670e9346() 	
 	QtGui4.dll!65060883() 	
 	ntdll.dll!777ef979() 	
 	winmm.dll!74e3a754() 	
 	winmm.dll!74e3a6a9() 	
 	user32.dll!76ee8cc3() 	
 	KernelBase.dll!772f4405() 	
 	KernelBase.dll!772f44f8() 	
 	msvcrt.dll!757f9c39() 	
 	msvcrt.dll!757f9cde() 	
 	usp10.dll!75642f75() 	
 	usp10.dll!75642f84() 	
 	ntdll.dll!778287b9() 	
 	ntdll.dll!7782878b() 	
 	ntdll.dll!77828b32() 	
 	ntdll.dll!777efea2() 	
 	ntdll.dll!77828b5f() 	
 	ntdll.dll!7782878b() 	
 	ntdll.dll!77828b32() 	
 	ntdll.dll!777efea2() 	
 	ntdll.dll!77828b5f() 	
 	ntdll.dll!7782878b() 	
 	ntdll.dll!7782872e() 	
 	ntdll.dll!777e010f() 	
 	KernelBase.dll!772eb727() 	
 	ntdll.dll!777f128d() 	
 	ntdll.dll!77849489() 	
 	ntdll.dll!778494bc() 	
 	ntdll.dll!777fdea3() 	
 	ntdll.dll!778124e8() 	
 	ntdll.dll!777fdf72() 	
 	ntdll.dll!777fe20c() 	
 	ntdll.dll!777fdf72() 	
 	ntdll.dll!777fe20c() 	
 	ntdll.dll!777fdf72() 	
 	ntdll.dll!778036fa() 	
 	ntdll.dll!778032f2() 	
 	kernel32.dll!76de14d1() 	
 	uxtheme.dll!731a0b96() 	
 	user32.dll!76ee61d3() 	
 	user32.dll!76ee6ef4() 	
 	user32.dll!76ee7d31() 	
 	user32.dll!76ee7dfa() 	
 	QtCore4.dll!6710759e() 	
 	QtCore4.dll!67056bbd() 	
 	msvcr90.dll!722938bb() 	
 	QtCore4.dll!67055d10() 	
 	kdecore.dll!01775d10() 	
 	msvcr90.dll!72293a58() 	
 	kernel32.dll!76de14d1() 	
 	msvcr90.dll!722938bb() 	
 	QtCore4.dll!67055d10() 	
 	kdecore.dll!01775d10() 	
 	kernel32.dll!76de14d1() 	
 	msvcr90.dll!722938bb() 	
 	QtCore4.dll!67055d10() 	
 	kdecore.dll!01775d10() 	
 	KernelBase.dll!7731664a() 	
 	KernelBase.dll!772f9800() 	
 	ntdll.dll!777ef871() 	
 	ntdll.dll!777feae2() 	
 	ntdll.dll!777fea21() 	
 	ntdll.dll!777fe7f1() 	
 	ntdll.dll!777fe876() 	
 	ntdll.dll!777fedfb() 	
 	ntdll.dll!777febf5() 	
 	ntdll.dll!777ff25f() 	
 	ntdll.dll!777fdf72() 	
 	ntdll.dll!777fe20c() 	
 	ntdll.dll!777fdf72() 	
 	msvcr90.dll!722963fb() 	
 	QtCore4.dll!670e6b92() 	
 	msvcr90.dll!72293a58() 	
 	QtCore4.dll!6710ad27() 	
 	QtGui4.dll!6507344f() 	
 	QtCore4.dll!670e4968() 	
 	QtCore4.dll!670e60bc() 	
 	kalarm.exe!0041b264() 	
 	kalarm.exe!004010be() 	
 	kalarm.exe!004d1408() 	
 	kernel32.dll!76de3677() 	
 	ntdll.dll!77809d72() 	
 	ntdll.dll!77809d45()