Problem with K750i [Help me ffs!]

Hi guys.... I am new to the mobile software world.........

I got a problem with my K750i.
Yesterday I updated the software of K750i with the help of Sony Ericsson Update Service Version 2.9.9.18....and the software updated is R1DB001...
And I done the work systematically....
But when I reinsert the battery and started my mobile....it updated the newly installed software ....... an error comes as SIM-Kapty ...Can u ppl help me please out of this.....

Some information about the product..

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
Flash ID check:200D
Flash props sent ok
OTP LOCKED:1 CID:49 PAF:1 IMEI:35930200978499 CERT:RED
FLASH CID:49 COLOR:RED

Model:K750i
Brand:Generic Trade
MAPP CXC article: R1DB001 prgCXC125952_EU_1_CL
MAPP CXC version: R1DB001
Language Package:EMEA_1
CDA article: CDA102338/36
CDA version: R6A
Default article: cxc125953
Default version: R1DB001

Operator: 000-00

USERCODE:0000