> dėkui už mintis, bet kuriuo atveju pirmiausiai reikia išsiaiškinti kas 
> esamam negerai.


Tiesiog tas error'as fyg suprasi kas.. tai ir primetu, kad gal upgrade geriau.
Berods fotikas su Error99, dar lieka pakenciamai panaudojamas su "su korteles dangtelio perkrovimu".
http://www.lensrentals.com/blog/2008/12/canons-error-99-the-man-the-myth
http://www.lensrentals.com/blog/2008/12/canons-error-99-the-man-the-myth/2
http://www.lensrentals.com/blog/2008/12/canons-error-99-the-man-the-myth/3
http://www.lensrentals.com/blog/2008/12/canons-error-99-the-man-the-myth/4
http://www.lensrentals.com/blog/2008/12/canons-error-99-the-man-the-myth/5
http://www.lensrentals.com/blog/2008/12/canons-error-99-the-man-the-myth/6