Help galaxy tab issues

[dammymajek]

hi.i would need immidiate help with my galaxy tab.each time i install an application,if i should restart the device,all application would be wiped away.it also keeps bring an error message after vibrating twice that dictionary has force close.please help. here are the specs for the tablet:

galaxy P1000
PDA1000XWJMF
PHONE1000XXJMA
CSC1000SERJM4

I would be ok even if i could just flash it with another OS.i already have odin and samsung kies.

 

[spicaalex]

get the fw here: Firmwares | SamMobile