Blue screen of death with Wuala

I was invited to Wuala on Friday. I invited a few friends of my own as well, but between Friday and Sunday I got numerous blue screens of death on my Win XP machine while Wuala was running and uploading my files. I turned Wuala off and the problem disappeared, but then so did my use for Wuala. The blue screen of death error message made these references:

*** STOP: 0X0000008E (0XC0000005, 0XBA448C5A, 0XB37418FC,0X00000000)
*** TDI.SYS - Address BA448C5A base at BA448000, DateStamp 41107d33

Have you seen this before?

Thank you,

Gabi