Bug id #14474, Apache PHP Module cannot seem to handle large amounts of output

I can confirm this error on four WinXP pro computers/installations (apache 1.3.22/php4.1.0). Reinstalled w2k(sp2) on one of then and everything worked fine on that installation. It seems like that the faster access php gets to a file the probability of a "buffer dropout" increases. If i do a passthrogh(); on a mp3 file over my 10mb network it runs without buffer errors but if i passthrogh(); it from a local file there are severe errors in the output.