[Bioperl-l] Q: cpan installation fails for "core.t"

[Cerebron Emtadrat]

Dear mailing list,

I'm trying to install Bioperl on a Windows 7 machine running Strawberry Perl. I've started installation using the cpan tool as described on the bioperl.org wiki "Installing BioPerl on Unix". One of the failed tests worries me:

t/Assembly/core.t ............................ 1/890
--------------------- WARNING ---------------------
MSG: Setting end to equal start[1]
---------------------------------------------------

--------------------- WARNING ---------------------
MSG: Setting end to equal start[1]
---------------------------------------------------

--------------------- WARNING ---------------------
MSG: Setting end to equal start[1]
---------------------------------------------------

--------------------- WARNING ---------------------
MSG: Setting end to equal start[1]
---------------------------------------------------

--------------------- WARNING ---------------------
MSG: Setting end to equal start[1]
---------------------------------------------------
t/Assembly/core.t ............................ 246/890 Can't do inplace edit without backup at Bio/Root/IO.pm line 513.
# Looks like you planned 890 tests but ran 246.
# Looks like your test exited with 25 just after 246.
t/Assembly/core.t ............................ Dubious, test returned 25 (wstat 6400, 0x1900)
Failed 644/890 subtests

Is it ok to install Bioperl anyway?

Thanks for your help!

Cerebron Emtadrat