Arduino LM335 and visual basic 6

will try that.

now i have been able to get 2 sensors inplace however, if the second sensor shows a value less then 10 och more than 100 the strings get confused.
i beleive it is the threshold for mscomm1....cause if i incresase it by 1 and have a sensorvalue of ex 20 then the program program works fine but if it is less then 10 i have to decrease it by 1 and increase if sensorvalue is more than 100

how can i make the thresholds automaticlly sens how long the mystr is?