SDSSDP128G will kill soon my XP?

Hello,

In that case when you followed all the steps then you can also try the following:

format the ssd with windows 7 or later to ensure that the drive was alligned correct and then install xp on it so all the blocks are written correctly to the drive.

If you already installed win xp on the drive then you can check if there is another option to allign it afterwards.