Lg Combo Drive Error.....

[dinesh_mettur]

am having lg combo drive model HL-DT-ST RW/DVD GCC4521B

after writing all the cds am getting the following error

1. pma update failure
2. could not perform end track
3. session fixation error
4. could not perform fixation
5. power calibration error


am getting the above errors freqently pls provide me a solution

my lg drive went for service when it was in the warranty period , my drive is of two years old .....

[dinesh_mettur]

am having lg combo drive model HL-DT-ST RW/DVD GCC4521B

after writing all the cds am getting the following error

1. pma update failure
2. could not perform end track
3. session fixation error
4. could not perform fixation
5. power calibration error


am getting the above errors freqently pls provide me a solution