hi, Been using my ibm t20 laptop for some months but was surprised to get this error when i tried putting it on this message pops up ERROR 0175:BAD CRC1 STOP POST TASK CPU=Inter(r) mobile mobile intel(r)pentium(r)3 processor-mprocessor 866mhz 638k system ram passed 126m extended ram passed 512k cache sram passed system bios shadowed video bios shadowed umb upper limit segment address:dcoo fixed disk 0:ibm-djsa-210 atapi cd-rom:sony cd-rw crx700e mouse initialised error 0175:bad crc1,stop POST task. press f1 to enter set up or press f12 to choose temporary boot device. But when i tried pressing f1 or f12 nothing happens so am really confused cos i dont know what's actually wrong with the laptop and what could possibly have caused the error. pls reply as soon as possible. thanks dypo