Thread: J2ME application not launching

Hi,
I am trying to implement small J2ME application TextFieldExample.java
I have created the required jar file, jad file and manifest file.
When I try to start the emulator to launch the application by following command
..\..\bin\emulator.exe -Xdescriptor TextFieldExample.jad

I see the mobile emulator : ( see p1.jpg )
When I try to launch the application from the emulator, I see lot of messages on the console but my application does not get launched. ( see p2.jpg )

I get to see following messages on the console
C:\WTK2.5.2_01\article\output>
C:\WTK2.5.2_01\article\output>
C:\WTK2.5.2_01\article\output>..\..\bin\emulator.e xe -Xdescriptor TextFieldExample.jad
Running with storage root C:\Users\Vishal\j2mewtk\2.5.2\appdb\DefaultColorPh one
Running with locale: English_India.1252
Running in the identified_third_party security domain
Method............: 10233084 'com/sun/midp/midlet/MIDletState.createMIDlet (static)'
Stack Chunk.......: 35100ac
Frame Pointer.....: 3510104
Current IP........: 1033a493 = 1033a476 + offset 29
Previous Frame....: 35100cc
Previous IP.......: 103ce339 (offset 22)
Frame size........: 7 (1 arguments, 6 local variables)
Argument[0].......: 35108e0
Local[1]..........: 0
Local[2]..........: 368eb48
Local[3]..........: 351ffdc
Local[4]..........: 368eb5c
Local[5]..........: 10274b20
Local[6]..........: 368eb28
Operand[1]........: 35108e0

Method............: 10295954 'com/sun/midp/midlet/Selector.run (virtual)'
Stack Chunk.......: 35100ac
Frame Pointer.....: 35100cc
Current IP........: 103ce339 = 103ce323 + offset 22
Previous Frame....: 0
Previous IP.......: 1
Frame size........: 6 (1 arguments, 5 local variables)
Argument[0].......: 3510a70
Local[1]..........: 35200b8
Local[2]..........: 35108e0
Local[3]..........: 0
Local[4]..........: 0
Local[5]..........: 0
Operand[1]........: 35200b8

VM status:
Instruction pointer.: 1033a493 (offset within invoking method: 29)
Next instruction....: 0x4c
Frame pointer.......: 3510104
Local pointer.......: 35100e8
Stack size..........: 128; sp: 351011c; ranges: 35100b4-35102b4;
Contents of the current stack frame:
35100e8: 35108e0 (lp)
35100ec: 0
35100f0: 368eb48
35100f4: 351ffdc
35100f8: 368eb5c
35100fc: 10274b20
3510100: 368eb28
3510104: 35100cc (fp)
3510108: 103ce339
351010c: 35100e4
3510110: 10233084
3510114: 35100ac
3510118: 0 (end of frame)
351011c: 35108e0 (sp)
Execution stack contains 108 items:
3510a70
35200b8
35108e0
0
0
0
0
1
368eb2c
10295954
35100ac
0
35200b8
35108e0
0
368eb48
351ffdc
368eb5c va/lang/ClassFormatError: Bad version information.

10274b20
368eb28
35100cc
103ce339
35100e4
10233084
35100ac
0
35108e0

Execution completed.
3422703 bytecodes executed
199 thread switches
1668 classes in the system (including system classes)
17688 dynamic objects allocated (531500 bytes)
2 garbage collections (459892 bytes collected)
Execution completed.
3422703 bytecodes executed
199 thread switches
1668 classes in the system (including system classes)
17688 dynamic objects allocated (531500 bytes)
2 garbage collections (459892 bytes collected)

C:\WTK2.5.2_01\article\output>


Can anyone help me with this.
Thanks in advance,
vishal