Vaio UX27GN unlock Bios to use battery

Hello everyone,

i recently bought a battery for my UX VGN-UX27GN and after installing the Bios Patch offered by the manifacturer, i get an error message that it is an unsupported model.

please let me know if anyone can help unlocking the Bios so i can use the new battery.

following are details of my UX:

Intel® Centrino® Mobile Technology
Processor Name Intel® Core™ Solo Processor U1500 (1.33GHz)*1*2
Chipset Intel® 945GMS Express Chipset
Processor System Bus 533MHz
Memory Bus 400MHz
Main MemoryPre-installed/Max 1GB DDR2 SDRAM (on board)*3
Hard Disk DriveHard Disk Drive 40GB (HDD Recovery Storage:max. 5GB*4, C:Remain) Ultra ATA/100
GraphicsGraphics Accelerator Intel® Graphics Media Accelerator 950



thanks for your help in advance