outlook error

[Deepak Srivastava]

When I use to open outlook , the preview for mails is ok
but when i double klick on it it gives a error

OUTLOOK executed an invalid instruction in
module <unknown> at 0000:00ff546e.
Registers:
EAX=00000000 CS=017f EIP=00ff546e EFLGS=00010297
EBX=00ff5224 SS=0187 ESP=0056f1e0 EBP=0056f21c
ECX=00ff5224 DS=0187 ESI=0056f210 FS=3c8f
EDX=00000000 ES=0187 EDI=00ff546c GS=0000
Bytes at CS:EIP:
8e 30 00 00 00 00 ac 52 ff 00 33 0a 00 00 20 00
Stack dump:
00ff546c 00ff52c8 00ff5224 04001097 00ff546c 00078302
00000000 00000000 00000000 00000000 00000000 00000000
00000020 00000001 00000000 00000000