hi friends im new to top sony

i want to increase sms memory for my k750i set

this is my mobile details

22:49:46| XS++ v3.1 (Darwin) Ready !
22:49:46| Executed on Microsoft Windows XP
22:51:10|
22:51:10| Attempting to open the interface...
22:51:10|
22:51:10| TURN OFF PHONE!
22:51:10| Hold 'C' button on phone and connect phone NOW.
22:51:10| You have 30 seconds...
22:51:10|
22:51:11| Baseband ID: 8040
22:51:11| Protocol Version: 3.1
22:51:11|
22:51:11| Sending db2010_cid00_prodid_p3l.bin...
22:51:11| Applet ID: 061113 1250 ALUCXC125872_COMPACTPRODUCTION_ID_LOADER P3L
22:51:11| This is a PRODUCTION_ID loader
22:51:11| Activating GDFS...
22:51:11| Phone name detected!
22:51:11|
22:51:11| Profiling SEMC phone...
22:51:11| Platform: DB2010
22:51:11| OTP CID: 49
22:51:11| EROM CID: 49
22:51:11| EROM Color: Red
22:51:11| IMEI: 35570601xxxxxx
22:51:11| Phone ID: K750
22:51:11| Region: EMEA_6
22:51:11| CDA: CDA102337/103 R3A
22:51:11| Firmware Version: R1CA021
22:51:11| EROM: n/a
22:51:11| Ready for operation!

and im not able to download SEUS software from the site so pls can anyone give alternative links to download
:D

and also in which software i can patch files? like cam & sound drivers ?

Thanks in advance