Error code 10

Can anybody help me to solve my error code 10. When i format my laptop using the recovery CD, after that my finger print reader is stopped working, when i tried to re install the hardware driver, i got a message like "the devise cant start Code 10". This one happened for Trusted platform module 1.2
A solution from anybody for this problem will be an appreciable one.
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My laptop model is dv2775ee
processor 2.5 Ghz
ram 4 GB
Os: MS Vista Home Premium
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dear friends
When i purchase my hp laptop dv2775ee, there was no built in servicepack for vista. But later i install SP1 from internet, then my system getting little slower than previous one. this also happened after booting. after login to my account i have to wait for 2 to 3 miniute for working. So anybody can help me to solve this issue.....
waiting for ur good response.....Anurag
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My lap model: dv2775ee
processor: 2.5Ghz
Ram: 4 GB
OS: MS VISTA HOME PREMIUM
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